5093540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 11539584

約数和(自身を除く): 6446044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 211, 284, 340, 355, 422, 710, 844, 1055, 1207, 1420, 2110, 2414, 3587, 4220, 4828, 6035, 7174, 12070, 14348, 14981, 17935, 24140, 29962, 35870, 59924, 71740, 74905, 149810, 254677, 299620, 509354, 1018708, 1273385, 2546770, 5093540]

約数ペア:

[(1, 5093540), (2, 2546770), (4, 1273385), (5, 1018708), (10, 509354), (17, 299620), (20, 254677), (34, 149810), (68, 74905), (71, 71740), (85, 59924), (142, 35870), (170, 29962), (211, 24140), (284, 17935), (340, 14981), (355, 14348), (422, 12070), (710, 7174), (844, 6035), (1055, 4828), (1207, 4220), (1420, 3587), (2110, 2414)]