2019806171145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{110323}}^1$

素因数の和:110409

約数の個数: 216

約数和(自身を含む): 4485136608576

約数和(自身を除く): 2465330437431

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 35, 45, 49, 57, 63, 69, 95, 105, 115, 133, 147, 161, 171, 207, 245, 285, 315, 345, 361, 399, 437, 441, 483, 665, 735, 805, 855, 931, 1035, 1083, 1127, 1197, 1311, 1449, 1805, 1995, 2185, 2205, 2415, 2527, 2793, 3059, 3249, 3381, 3933, 4655, 5415, 5635, 5985, 6555, 7245, 7581, 8303, 8379, 9177, 10143, 12635, 13965, 15295, 16245, 16905, 17689, 19665, 21413, 22743, 24909, 27531, 37905, 41515, 41895, 45885, 50715, 53067, 58121, 64239, 74727, 88445, 107065, 110323, 113715, 124545, 137655, 159201, 174363, 192717, 265335, 290605, 321195, 330969, 373635, 406847, 523089, 551615, 772261, 796005, 871815, 963585, 992907, 1220541, 1654845, 2034235, 2096137, 2316783, 2537429, 2615445, 3661623, 3861305, 4964535, 5405827, 6102705, 6288411, 6950349, 7612287, 10480685, 11583915, 12687145, 14672959, 16217481, 17762003, 18308115, 18865233, 22836861, 27029135, 31442055, 34751745, 38061435, 39826603, 44018877, 48211151, 48652443, 53286009, 73364795, 81087405, 88810015, 94326165, 102710713, 114184305, 119479809, 124334021, 132056631, 144633453, 159858027, 199133015, 220094385, 241055755, 243262215, 266430045, 278786221, 308132139, 337478057, 358439427, 373002063, 433900359, 513553565, 597399045, 621670105, 660283155, 723167265, 799290135, 836358663, 916011869, 924396417, 1012434171, 1119006189, 1393931105, 1540660695, 1687390285, 1792197135, 1865010315, 1951503547, 2169501795, 2362346399, 2509075989, 2748035607, 3037302513, 4181793315, 4580059345, 4621982085, 5062170855, 5595030945, 5854510641, 6412083083, 7087039197, 8244106821, 9757517735, 11811731995, 12545379945, 13740178035, 15186512565, 17563531923, 19236249249, 21261117591, 29272553205, 32060415415, 35435195985, 41220534105, 44884581581, 57708747747, 87817659615, 96181246245, 106305587955, 134653744743, 224422907905, 288543738735, 403961234229, 673268723715, 2019806171145]

約数ペア:

[(1, 2019806171145), (3, 673268723715), (5, 403961234229), (7, 288543738735), (9, 224422907905), (15, 134653744743), (19, 106305587955), (21, 96181246245), (23, 87817659615), (35, 57708747747), (45, 44884581581), (49, 41220534105), (57, 35435195985), (63, 32060415415), (69, 29272553205), (95, 21261117591), (105, 19236249249), (115, 17563531923), (133, 15186512565), (147, 13740178035), (161, 12545379945), (171, 11811731995), (207, 9757517735), (245, 8244106821), (285, 7087039197), (315, 6412083083), (345, 5854510641), (361, 5595030945), (399, 5062170855), (437, 4621982085), (441, 4580059345), (483, 4181793315), (665, 3037302513), (735, 2748035607), (805, 2509075989), (855, 2362346399), (931, 2169501795), (1035, 1951503547), (1083, 1865010315), (1127, 1792197135), (1197, 1687390285), (1311, 1540660695), (1449, 1393931105), (1805, 1119006189), (1995, 1012434171), (2185, 924396417), (2205, 916011869), (2415, 836358663), (2527, 799290135), (2793, 723167265), (3059, 660283155), (3249, 621670105), (3381, 597399045), (3933, 513553565), (4655, 433900359), (5415, 373002063), (5635, 358439427), (5985, 337478057), (6555, 308132139), (7245, 278786221), (7581, 266430045), (8303, 243262215), (8379, 241055755), (9177, 220094385), (10143, 199133015), (12635, 159858027), (13965, 144633453), (15295, 132056631), (16245, 124334021), (16905, 119479809), (17689, 114184305), (19665, 102710713), (21413, 94326165), (22743, 88810015), (24909, 81087405), (27531, 73364795), (37905, 53286009), (41515, 48652443), (41895, 48211151), (45885, 44018877), (50715, 39826603), (53067, 38061435), (58121, 34751745), (64239, 31442055), (74727, 27029135), (88445, 22836861), (107065, 18865233), (110323, 18308115), (113715, 17762003), (124545, 16217481), (137655, 14672959), (159201, 12687145), (174363, 11583915), (192717, 10480685), (265335, 7612287), (290605, 6950349), (321195, 6288411), (330969, 6102705), (373635, 5405827), (406847, 4964535), (523089, 3861305), (551615, 3661623), (772261, 2615445), (796005, 2537429), (871815, 2316783), (963585, 2096137), (992907, 2034235), (1220541, 1654845)]