274735630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{111229}}^1$

素因数の和:111268

約数の個数: 32

約数和(自身を含む): 560599200

約数和(自身を除く): 285863570

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 111229, 222458, 556145, 1112290, 1445977, 2113351, 2891954, 4226702, 7229885, 10566755, 14459770, 21133510, 27473563, 54947126, 137367815, 274735630]

約数ペア:

[(1, 274735630), (2, 137367815), (5, 54947126), (10, 27473563), (13, 21133510), (19, 14459770), (26, 10566755), (38, 7229885), (65, 4226702), (95, 2891954), (130, 2113351), (190, 1445977), (247, 1112290), (494, 556145), (1235, 222458), (2470, 111229)]