1330459780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 3201660000

約数和(自身を除く): 1871200220

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 241, 260, 340, 442, 482, 884, 964, 1105, 1205, 1249, 2210, 2410, 2498, 3133, 4097, 4420, 4820, 4996, 6245, 6266, 8194, 12490, 12532, 15665, 16237, 16388, 20485, 21233, 24980, 31330, 32474, 40970, 42466, 53261, 62660, 64948, 81185, 81940, 84932, 106165, 106522, 162370, 212330, 213044, 266305, 276029, 301009, 324740, 424660, 532610, 552058, 602018, 1065220, 1104116, 1204036, 1380145, 1505045, 2760290, 3010090, 3913117, 5117153, 5520580, 6020180, 7826234, 10234306, 15652468, 19565585, 20468612, 25585765, 39131170, 51171530, 66522989, 78262340, 102343060, 133045978, 266091956, 332614945, 665229890, 1330459780]

約数ペア:

[(1, 1330459780), (2, 665229890), (4, 332614945), (5, 266091956), (10, 133045978), (13, 102343060), (17, 78262340), (20, 66522989), (26, 51171530), (34, 39131170), (52, 25585765), (65, 20468612), (68, 19565585), (85, 15652468), (130, 10234306), (170, 7826234), (221, 6020180), (241, 5520580), (260, 5117153), (340, 3913117), (442, 3010090), (482, 2760290), (884, 1505045), (964, 1380145), (1105, 1204036), (1205, 1104116), (1249, 1065220), (2210, 602018), (2410, 552058), (2498, 532610), (3133, 424660), (4097, 324740), (4420, 301009), (4820, 276029), (4996, 266305), (6245, 213044), (6266, 212330), (8194, 162370), (12490, 106522), (12532, 106165), (15665, 84932), (16237, 81940), (16388, 81185), (20485, 64948), (21233, 62660), (24980, 53261), (31330, 42466), (32474, 40970)]