57681490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 108288576

約数和(自身を除く): 50607086

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 2531, 4558, 5062, 11395, 12655, 22790, 25310, 108833, 134143, 217666, 268286, 544165, 670715, 1088330, 1341430, 5768149, 11536298, 28840745, 57681490]

約数ペア:

[(1, 57681490), (2, 28840745), (5, 11536298), (10, 5768149), (43, 1341430), (53, 1088330), (86, 670715), (106, 544165), (215, 268286), (265, 217666), (430, 134143), (530, 108833), (2279, 25310), (2531, 22790), (4558, 12655), (5062, 11395)]