412230220

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{20347}}^1$

素因数の和:21369

約数の個数: 24

約数和(自身を含む): 866580624

約数和(自身を除く): 454350404

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 5065, 10130, 20260, 20347, 40694, 81388, 101735, 203470, 406940, 20611511, 41223022, 82446044, 103057555, 206115110, 412230220]

約数ペア:

[(1, 412230220), (2, 206115110), (4, 103057555), (5, 82446044), (10, 41223022), (20, 20611511), (1013, 406940), (2026, 203470), (4052, 101735), (5065, 81388), (10130, 40694), (20260, 20347)]