13305040540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3583}}^1\times {\mathrm{16879}}^1$

素因数の和:20482

約数の個数: 48

約数和(自身を含む): 30490951680

約数和(自身を除く): 17185911140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3583, 7166, 14332, 16879, 17915, 33758, 35830, 39413, 67516, 71660, 78826, 84395, 157652, 168790, 185669, 197065, 337580, 371338, 394130, 742676, 788260, 928345, 1856690, 3713380, 60477457, 120954914, 241909828, 302387285, 604774570, 665252027, 1209549140, 1330504054, 2661008108, 3326260135, 6652520270, 13305040540]

約数ペア:

[(1, 13305040540), (2, 6652520270), (4, 3326260135), (5, 2661008108), (10, 1330504054), (11, 1209549140), (20, 665252027), (22, 604774570), (44, 302387285), (55, 241909828), (110, 120954914), (220, 60477457), (3583, 3713380), (7166, 1856690), (14332, 928345), (16879, 788260), (17915, 742676), (33758, 394130), (35830, 371338), (39413, 337580), (67516, 197065), (71660, 185669), (78826, 168790), (84395, 157652)]