508765010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{64157}}^1$

素因数の和:64238

約数の個数: 32

約数和(自身を含む): 1002404592

約数和(自身を除く): 493639582

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 64157, 128314, 320785, 641570, 834041, 1668082, 3913577, 4170205, 7827154, 8340410, 19567885, 39135770, 50876501, 101753002, 254382505, 508765010]

約数ペア:

[(1, 508765010), (2, 254382505), (5, 101753002), (10, 50876501), (13, 39135770), (26, 19567885), (61, 8340410), (65, 7827154), (122, 4170205), (130, 3913577), (305, 1668082), (610, 834041), (793, 641570), (1586, 320785), (3965, 128314), (7930, 64157)]