410175140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{203057}}^1$

素因数の和:203167

約数の個数: 24

約数和(自身を含む): 869900472

約数和(自身を除く): 459725332

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 203057, 406114, 812228, 1015285, 2030570, 4061140, 20508757, 41017514, 82035028, 102543785, 205087570, 410175140]

約数ペア:

[(1, 410175140), (2, 205087570), (4, 102543785), (5, 82035028), (10, 41017514), (20, 20508757), (101, 4061140), (202, 2030570), (404, 1015285), (505, 812228), (1010, 406114), (2020, 203057)]