620121644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{5000981}}^1$

素因数の和:5001016

約数の個数: 12

約数和(自身を含む): 1120219968

約数和(自身を除く): 500098324

約数列:

[1, 2, 4, 31, 62, 124, 5000981, 10001962, 20003924, 155030411, 310060822, 620121644]

約数ペア:

[(1, 620121644), (2, 310060822), (4, 155030411), (31, 20003924), (62, 10001962), (124, 5000981)]