170637490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2179}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 316431360

約数和(自身を除く): 145793870

約数列:

[1, 2, 5, 10, 41, 82, 191, 205, 382, 410, 955, 1910, 2179, 4358, 7831, 10895, 15662, 21790, 39155, 78310, 89339, 178678, 416189, 446695, 832378, 893390, 2080945, 4161890, 17063749, 34127498, 85318745, 170637490]

約数ペア:

[(1, 170637490), (2, 85318745), (5, 34127498), (10, 17063749), (41, 4161890), (82, 2080945), (191, 893390), (205, 832378), (382, 446695), (410, 416189), (955, 178678), (1910, 89339), (2179, 78310), (4358, 39155), (7831, 21790), (10895, 15662)]