203434870

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{39047}}^1$

素因数の和:39575

約数の個数: 16

約数和(自身を含む): 366895008

約数和(自身を除く): 163460138

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 39047, 78094, 195235, 390470, 20343487, 40686974, 101717435, 203434870]

約数ペア:

[(1, 203434870), (2, 101717435), (5, 40686974), (10, 20343487), (521, 390470), (1042, 195235), (2605, 78094), (5210, 39047)]