19551569180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2308

約数の個数: 192

約数和(自身を含む): 50299232256

約数和(自身を除く): 30747663076

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 103, 110, 124, 130, 143, 155, 206, 220, 260, 286, 310, 341, 403, 412, 515, 572, 620, 682, 715, 806, 1030, 1133, 1339, 1364, 1430, 1612, 1705, 2015, 2060, 2141, 2266, 2678, 2860, 3193, 3410, 4030, 4282, 4433, 4532, 5356, 5665, 6386, 6695, 6820, 8060, 8564, 8866, 10705, 11330, 12772, 13390, 14729, 15965, 17732, 21410, 22165, 22660, 23551, 26780, 27833, 29458, 31930, 35123, 41509, 42820, 44330, 47102, 55666, 58916, 63860, 66371, 70246, 73645, 83018, 88660, 94204, 111332, 117755, 132742, 139165, 140492, 147290, 166036, 175615, 207545, 220523, 235510, 265484, 278330, 294580, 306163, 331855, 351230, 415090, 441046, 456599, 471020, 556660, 612326, 663710, 702460, 730081, 830180, 862823, 882092, 913198, 1102615, 1224652, 1327420, 1460162, 1530815, 1725646, 1826396, 2205230, 2282995, 2425753, 2866799, 2920324, 3061630, 3451292, 3650405, 4314115, 4410460, 4565990, 4851506, 5733598, 6123260, 6836213, 7300810, 8628230, 9131980, 9491053, 9703012, 11467196, 12128765, 13672426, 14333995, 14601620, 17256460, 18982106, 24257530, 27344852, 28667990, 31534789, 34181065, 37964212, 47455265, 48515060, 57335980, 63069578, 68362130, 75198343, 88870769, 94910530, 126139156, 136724260, 150396686, 157673945, 177741538, 189821060, 300793372, 315347890, 355483076, 375991715, 444353845, 630695780, 751983430, 888707690, 977578459, 1503966860, 1777415380, 1955156918, 3910313836, 4887892295, 9775784590, 19551569180]

約数ペア:

[(1, 19551569180), (2, 9775784590), (4, 4887892295), (5, 3910313836), (10, 1955156918), (11, 1777415380), (13, 1503966860), (20, 977578459), (22, 888707690), (26, 751983430), (31, 630695780), (44, 444353845), (52, 375991715), (55, 355483076), (62, 315347890), (65, 300793372), (103, 189821060), (110, 177741538), (124, 157673945), (130, 150396686), (143, 136724260), (155, 126139156), (206, 94910530), (220, 88870769), (260, 75198343), (286, 68362130), (310, 63069578), (341, 57335980), (403, 48515060), (412, 47455265), (515, 37964212), (572, 34181065), (620, 31534789), (682, 28667990), (715, 27344852), (806, 24257530), (1030, 18982106), (1133, 17256460), (1339, 14601620), (1364, 14333995), (1430, 13672426), (1612, 12128765), (1705, 11467196), (2015, 9703012), (2060, 9491053), (2141, 9131980), (2266, 8628230), (2678, 7300810), (2860, 6836213), (3193, 6123260), (3410, 5733598), (4030, 4851506), (4282, 4565990), (4433, 4410460), (4532, 4314115), (5356, 3650405), (5665, 3451292), (6386, 3061630), (6695, 2920324), (6820, 2866799), (8060, 2425753), (8564, 2282995), (8866, 2205230), (10705, 1826396), (11330, 1725646), (12772, 1530815), (13390, 1460162), (14729, 1327420), (15965, 1224652), (17732, 1102615), (21410, 913198), (22165, 882092), (22660, 862823), (23551, 830180), (26780, 730081), (27833, 702460), (29458, 663710), (31930, 612326), (35123, 556660), (41509, 471020), (42820, 456599), (44330, 441046), (47102, 415090), (55666, 351230), (58916, 331855), (63860, 306163), (66371, 294580), (70246, 278330), (73645, 265484), (83018, 235510), (88660, 220523), (94204, 207545), (111332, 175615), (117755, 166036), (132742, 147290), (139165, 140492)]