2012017960

素因数分解:

$2^3\times 5^1\times {\mathrm{50300449}}^1$

素因数の和:50300460

約数の個数: 16

約数和(自身を含む): 4527040500

約数和(自身を除く): 2515022540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50300449, 100600898, 201201796, 251502245, 402403592, 503004490, 1006008980, 2012017960]

約数ペア:

[(1, 2012017960), (2, 1006008980), (4, 503004490), (5, 402403592), (8, 251502245), (10, 201201796), (20, 100600898), (40, 50300449)]