65380450

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{4861}}^1$

素因数の和:5142

約数の個数: 24

約数和(自身を含む): 122084820

約数和(自身を除く): 56704370

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 2690, 4861, 6725, 9722, 13450, 24305, 48610, 121525, 243050, 1307609, 2615218, 6538045, 13076090, 32690225, 65380450]

約数ペア:

[(1, 65380450), (2, 32690225), (5, 13076090), (10, 6538045), (25, 2615218), (50, 1307609), (269, 243050), (538, 121525), (1345, 48610), (2690, 24305), (4861, 13450), (6725, 9722)]