1961567190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:635

約数の個数: 192

約数和(自身を含む): 5845312512

約数和(自身を除く): 3883745322

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 277, 311, 330, 345, 414, 495, 506, 554, 622, 690, 759, 831, 933, 990, 1035, 1265, 1385, 1518, 1555, 1662, 1866, 2070, 2277, 2493, 2530, 2770, 2799, 3047, 3110, 3421, 3795, 4155, 4554, 4665, 4986, 5598, 6094, 6371, 6842, 7153, 7590, 8310, 9141, 9330, 10263, 11385, 12465, 12742, 13995, 14306, 15235, 17105, 18282, 19113, 20526, 21459, 22770, 24930, 27423, 27990, 30470, 30789, 31855, 34210, 35765, 38226, 42918, 45705, 51315, 54846, 57339, 61578, 63710, 64377, 70081, 71530, 78683, 86147, 91410, 95565, 102630, 107295, 114678, 128754, 137115, 140162, 153945, 157366, 172294, 191130, 210243, 214590, 236049, 258441, 274230, 286695, 307890, 321885, 350405, 393415, 420486, 430735, 472098, 516882, 573390, 630729, 643770, 700810, 708147, 775323, 786830, 861470, 947617, 1051215, 1180245, 1261458, 1292205, 1416294, 1550646, 1895234, 1981381, 2102430, 2360490, 2584410, 2842851, 3153645, 3540735, 3876615, 3962762, 4738085, 5685702, 5944143, 6307290, 7081470, 7753230, 8528553, 9476170, 9906905, 11888286, 14214255, 17057106, 17832429, 19813810, 21795191, 28428510, 29720715, 35664858, 42642765, 43590382, 59441430, 65385573, 85285530, 89162145, 108975955, 130771146, 178324290, 196156719, 217951910, 326927865, 392313438, 653855730, 980783595, 1961567190]

約数ペア:

[(1, 1961567190), (2, 980783595), (3, 653855730), (5, 392313438), (6, 326927865), (9, 217951910), (10, 196156719), (11, 178324290), (15, 130771146), (18, 108975955), (22, 89162145), (23, 85285530), (30, 65385573), (33, 59441430), (45, 43590382), (46, 42642765), (55, 35664858), (66, 29720715), (69, 28428510), (90, 21795191), (99, 19813810), (110, 17832429), (115, 17057106), (138, 14214255), (165, 11888286), (198, 9906905), (207, 9476170), (230, 8528553), (253, 7753230), (277, 7081470), (311, 6307290), (330, 5944143), (345, 5685702), (414, 4738085), (495, 3962762), (506, 3876615), (554, 3540735), (622, 3153645), (690, 2842851), (759, 2584410), (831, 2360490), (933, 2102430), (990, 1981381), (1035, 1895234), (1265, 1550646), (1385, 1416294), (1518, 1292205), (1555, 1261458), (1662, 1180245), (1866, 1051215), (2070, 947617), (2277, 861470), (2493, 786830), (2530, 775323), (2770, 708147), (2799, 700810), (3047, 643770), (3110, 630729), (3421, 573390), (3795, 516882), (4155, 472098), (4554, 430735), (4665, 420486), (4986, 393415), (5598, 350405), (6094, 321885), (6371, 307890), (6842, 286695), (7153, 274230), (7590, 258441), (8310, 236049), (9141, 214590), (9330, 210243), (10263, 191130), (11385, 172294), (12465, 157366), (12742, 153945), (13995, 140162), (14306, 137115), (15235, 128754), (17105, 114678), (18282, 107295), (19113, 102630), (20526, 95565), (21459, 91410), (22770, 86147), (24930, 78683), (27423, 71530), (27990, 70081), (30470, 64377), (30789, 63710), (31855, 61578), (34210, 57339), (35765, 54846), (38226, 51315), (42918, 45705)]