1401231490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2643833}}^1$

素因数の和:2643893

約数の個数: 16

約数和(自身を含む): 2569806648

約数和(自身を除く): 1168575158

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2643833, 5287666, 13219165, 26438330, 140123149, 280246298, 700615745, 1401231490]

約数ペア:

[(1, 1401231490), (2, 700615745), (5, 280246298), (10, 140123149), (53, 26438330), (106, 13219165), (265, 5287666), (530, 2643833)]