557942710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4291867}}^1$

素因数の和:4291887

約数の個数: 16

約数和(自身を含む): 1081550736

約数和(自身を除く): 523608026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4291867, 8583734, 21459335, 42918670, 55794271, 111588542, 278971355, 557942710]

約数ペア:

[(1, 557942710), (2, 278971355), (5, 111588542), (10, 55794271), (13, 42918670), (26, 21459335), (65, 8583734), (130, 4291867)]