668492710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1\times {\mathrm{1291}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 1228195872

約数和(自身を除く): 559703162

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 977, 1291, 1954, 2582, 4885, 6455, 9770, 12910, 51781, 68423, 103562, 136846, 258905, 342115, 517810, 684230, 1261307, 2522614, 6306535, 12613070, 66849271, 133698542, 334246355, 668492710]

約数ペア:

[(1, 668492710), (2, 334246355), (5, 133698542), (10, 66849271), (53, 12613070), (106, 6306535), (265, 2522614), (530, 1261307), (977, 684230), (1291, 517810), (1954, 342115), (2582, 258905), (4885, 136846), (6455, 103562), (9770, 68423), (12910, 51781)]