31574210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 58281984

約数和(自身を除く): 26707774

約数列:

[1, 2, 5, 10, 61, 122, 191, 271, 305, 382, 542, 610, 955, 1355, 1910, 2710, 11651, 16531, 23302, 33062, 51761, 58255, 82655, 103522, 116510, 165310, 258805, 517610, 3157421, 6314842, 15787105, 31574210]

約数ペア:

[(1, 31574210), (2, 15787105), (5, 6314842), (10, 3157421), (61, 517610), (122, 258805), (191, 165310), (271, 116510), (305, 103522), (382, 82655), (542, 58255), (610, 51761), (955, 33062), (1355, 23302), (1910, 16531), (2710, 11651)]