56655290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 105960960

約数和(自身を除く): 49305670

約数列:

[1, 2, 5, 10, 31, 62, 155, 179, 310, 358, 895, 1021, 1790, 2042, 5105, 5549, 10210, 11098, 27745, 31651, 55490, 63302, 158255, 182759, 316510, 365518, 913795, 1827590, 5665529, 11331058, 28327645, 56655290]

約数ペア:

[(1, 56655290), (2, 28327645), (5, 11331058), (10, 5665529), (31, 1827590), (62, 913795), (155, 365518), (179, 316510), (310, 182759), (358, 158255), (895, 63302), (1021, 55490), (1790, 31651), (2042, 27745), (5105, 11098), (5549, 10210)]