57143510

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 104648544

約数和(自身を除く): 47505034

約数列:

[1, 2, 5, 10, 131, 181, 241, 262, 362, 482, 655, 905, 1205, 1310, 1810, 2410, 23711, 31571, 43621, 47422, 63142, 87242, 118555, 157855, 218105, 237110, 315710, 436210, 5714351, 11428702, 28571755, 57143510]

約数ペア:

[(1, 57143510), (2, 28571755), (5, 11428702), (10, 5714351), (131, 436210), (181, 315710), (241, 237110), (262, 218105), (362, 157855), (482, 118555), (655, 87242), (905, 63142), (1205, 47422), (1310, 43621), (1810, 31571), (2410, 23711)]