157086710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{2741}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 309165984

約数和(自身を除く): 152079274

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 1042, 2605, 2741, 5210, 5482, 5731, 11462, 13705, 27410, 28655, 30151, 57310, 60302, 150755, 301510, 1428061, 2856122, 7140305, 14280610, 15708671, 31417342, 78543355, 157086710]

約数ペア:

[(1, 157086710), (2, 78543355), (5, 31417342), (10, 15708671), (11, 14280610), (22, 7140305), (55, 2856122), (110, 1428061), (521, 301510), (1042, 150755), (2605, 60302), (2741, 57310), (5210, 30151), (5482, 28655), (5731, 27410), (11462, 13705)]