1213303030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2289251}}^1$

素因数の和:2289311

約数の個数: 16

約数和(自身を含む): 2225152944

約数和(自身を除く): 1011849914

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2289251, 4578502, 11446255, 22892510, 121330303, 242660606, 606651515, 1213303030]

約数ペア:

[(1, 1213303030), (2, 606651515), (5, 242660606), (10, 121330303), (53, 22892510), (106, 11446255), (265, 4578502), (530, 2289251)]