13306858340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1087}}^1$

素因数の和:1437

約数の個数: 96

約数和(自身を含む): 29255675904

約数和(自身を除く): 15948817564

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 233, 284, 355, 370, 466, 710, 740, 932, 1087, 1165, 1420, 2174, 2330, 2627, 4348, 4660, 5254, 5435, 8621, 10508, 10870, 13135, 16543, 17242, 21740, 26270, 33086, 34484, 40219, 43105, 52540, 66172, 77177, 80438, 82715, 86210, 154354, 160876, 165430, 172420, 201095, 253271, 308708, 330860, 385885, 402190, 506542, 612091, 771770, 804380, 1013084, 1224182, 1266355, 1543540, 2448364, 2532710, 2855549, 3060455, 5065420, 5711098, 6120910, 9371027, 11422196, 12241820, 14277745, 17982241, 18742054, 28555490, 35964482, 37484108, 46855135, 57110980, 71928964, 89911205, 93710270, 179822410, 187420540, 359644820, 665342917, 1330685834, 2661371668, 3326714585, 6653429170, 13306858340]

約数ペア:

[(1, 13306858340), (2, 6653429170), (4, 3326714585), (5, 2661371668), (10, 1330685834), (20, 665342917), (37, 359644820), (71, 187420540), (74, 179822410), (142, 93710270), (148, 89911205), (185, 71928964), (233, 57110980), (284, 46855135), (355, 37484108), (370, 35964482), (466, 28555490), (710, 18742054), (740, 17982241), (932, 14277745), (1087, 12241820), (1165, 11422196), (1420, 9371027), (2174, 6120910), (2330, 5711098), (2627, 5065420), (4348, 3060455), (4660, 2855549), (5254, 2532710), (5435, 2448364), (8621, 1543540), (10508, 1266355), (10870, 1224182), (13135, 1013084), (16543, 804380), (17242, 771770), (21740, 612091), (26270, 506542), (33086, 402190), (34484, 385885), (40219, 330860), (43105, 308708), (52540, 253271), (66172, 201095), (77177, 172420), (80438, 165430), (82715, 160876), (86210, 154354)]