26135810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 48242304

約数和(自身を除く): 22106494

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 281, 355, 562, 655, 710, 1310, 1405, 2810, 9301, 18602, 19951, 36811, 39902, 46505, 73622, 93010, 99755, 184055, 199510, 368110, 2613581, 5227162, 13067905, 26135810]

約数ペア:

[(1, 26135810), (2, 13067905), (5, 5227162), (10, 2613581), (71, 368110), (131, 199510), (142, 184055), (262, 99755), (281, 93010), (355, 73622), (562, 46505), (655, 39902), (710, 36811), (1310, 19951), (1405, 18602), (2810, 9301)]