87120710

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{11789}}^1$

素因数の和:12535

約数の個数: 16

約数和(自身を含む): 157042800

約数和(自身を除く): 69922090

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 11789, 23578, 58945, 117890, 8712071, 17424142, 43560355, 87120710]

約数ペア:

[(1, 87120710), (2, 43560355), (5, 17424142), (10, 8712071), (739, 117890), (1478, 58945), (3695, 23578), (7390, 11789)]