53420710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2837}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 110341440

約数和(自身を除く): 56920730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 2837, 3766, 5674, 9415, 14185, 18830, 19859, 28370, 39718, 99295, 198590, 763153, 1526306, 3815765, 5342071, 7631530, 10684142, 26710355, 53420710]

約数ペア:

[(1, 53420710), (2, 26710355), (5, 10684142), (7, 7631530), (10, 5342071), (14, 3815765), (35, 1526306), (70, 763153), (269, 198590), (538, 99295), (1345, 39718), (1883, 28370), (2690, 19859), (2837, 18830), (3766, 14185), (5674, 9415)]