310093940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70157}}^1$

素因数の和:70196

約数の個数: 48

約数和(自身を含む): 742552272

約数和(自身を除く): 432458332

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 70157, 140314, 280628, 350785, 701570, 912041, 1192669, 1403140, 1824082, 2385338, 3648164, 4560205, 4770676, 5963345, 9120410, 11926690, 15504697, 18240820, 23853380, 31009394, 62018788, 77523485, 155046970, 310093940]

約数ペア:

[(1, 310093940), (2, 155046970), (4, 77523485), (5, 62018788), (10, 31009394), (13, 23853380), (17, 18240820), (20, 15504697), (26, 11926690), (34, 9120410), (52, 5963345), (65, 4770676), (68, 4560205), (85, 3648164), (130, 2385338), (170, 1824082), (221, 1403140), (260, 1192669), (340, 912041), (442, 701570), (884, 350785), (1105, 280628), (2210, 140314), (4420, 70157)]