17801687410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4721933}}^1$

素因数の和:4721982

約数の個数: 32

約数和(自身を含む): 35697821040

約数和(自身を除く): 17896133630

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4721933, 9443866, 23609665, 47219330, 61385129, 122770258, 136936057, 273872114, 306925645, 613851290, 684680285, 1369360570, 1780168741, 3560337482, 8900843705, 17801687410]

約数ペア:

[(1, 17801687410), (2, 8900843705), (5, 3560337482), (10, 1780168741), (13, 1369360570), (26, 684680285), (29, 613851290), (58, 306925645), (65, 273872114), (130, 136936057), (145, 122770258), (290, 61385129), (377, 47219330), (754, 23609665), (1885, 9443866), (3770, 4721933)]