8940710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 16809984

約数和(自身を除く): 7869274

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 191, 302, 310, 382, 755, 955, 1510, 1910, 4681, 5921, 9362, 11842, 23405, 28841, 29605, 46810, 57682, 59210, 144205, 288410, 894071, 1788142, 4470355, 8940710]

約数ペア:

[(1, 8940710), (2, 4470355), (5, 1788142), (10, 894071), (31, 288410), (62, 144205), (151, 59210), (155, 57682), (191, 46810), (302, 29605), (310, 28841), (382, 23405), (755, 11842), (955, 9362), (1510, 5921), (1910, 4681)]