2011640410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{54679}}^1$

素因数の和:54982

約数の個数: 32

約数和(自身を含む): 3913338240

約数和(自身を除く): 1901697830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 7358, 18395, 36790, 54679, 109358, 273395, 546790, 710827, 1421654, 3554135, 7108270, 15474157, 30948314, 77370785, 154741570, 201164041, 402328082, 1005820205, 2011640410]

約数ペア:

[(1, 2011640410), (2, 1005820205), (5, 402328082), (10, 201164041), (13, 154741570), (26, 77370785), (65, 30948314), (130, 15474157), (283, 7108270), (566, 3554135), (1415, 1421654), (2830, 710827), (3679, 546790), (7358, 273395), (18395, 109358), (36790, 54679)]