9988892810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{8263}}^1$

素因数の和:8847

約数の個数: 64

約数和(自身を含む): 20542056192

約数和(自身を除く): 10553163382

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 547, 1094, 1105, 2210, 2735, 5470, 7111, 8263, 9299, 14222, 16526, 18598, 35555, 41315, 46495, 71110, 82630, 92990, 107419, 120887, 140471, 214838, 241774, 280942, 537095, 604435, 702355, 1074190, 1208870, 1404710, 1826123, 3652246, 4519861, 9039722, 9130615, 18261230, 22599305, 45198610, 58758193, 76837637, 117516386, 153675274, 293790965, 384188185, 587581930, 768376370, 998889281, 1997778562, 4994446405, 9988892810]

約数ペア:

[(1, 9988892810), (2, 4994446405), (5, 1997778562), (10, 998889281), (13, 768376370), (17, 587581930), (26, 384188185), (34, 293790965), (65, 153675274), (85, 117516386), (130, 76837637), (170, 58758193), (221, 45198610), (442, 22599305), (547, 18261230), (1094, 9130615), (1105, 9039722), (2210, 4519861), (2735, 3652246), (5470, 1826123), (7111, 1404710), (8263, 1208870), (9299, 1074190), (14222, 702355), (16526, 604435), (18598, 537095), (35555, 280942), (41315, 241774), (46495, 214838), (71110, 140471), (82630, 120887), (92990, 107419)]