2546770

素因数分解:

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

素因数の和:306

約数の個数: 32

約数和(自身を含む): 4945536

約数和(自身を除く): 2398766

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 211, 355, 422, 710, 1055, 1207, 2110, 2414, 3587, 6035, 7174, 12070, 14981, 17935, 29962, 35870, 74905, 149810, 254677, 509354, 1273385, 2546770]

約数ペア:

[(1, 2546770), (2, 1273385), (5, 509354), (10, 254677), (17, 149810), (34, 74905), (71, 35870), (85, 29962), (142, 17935), (170, 14981), (211, 12070), (355, 7174), (422, 6035), (710, 3587), (1055, 2414), (1207, 2110)]