57210260

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6827}}^1$

素因数の和:7255

約数の個数: 24

約数和(自身を含む): 120445920

約数和(自身を除く): 63235660

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 6827, 8380, 13654, 27308, 34135, 68270, 136540, 2860513, 5721026, 11442052, 14302565, 28605130, 57210260]

約数ペア:

[(1, 57210260), (2, 28605130), (4, 14302565), (5, 11442052), (10, 5721026), (20, 2860513), (419, 136540), (838, 68270), (1676, 34135), (2095, 27308), (4190, 13654), (6827, 8380)]