79874180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{75353}}^1$

素因数の和:75415

約数の個数: 24

約数和(自身を含む): 170902872

約数和(自身を除く): 91028692

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 75353, 150706, 301412, 376765, 753530, 1507060, 3993709, 7987418, 15974836, 19968545, 39937090, 79874180]

約数ペア:

[(1, 79874180), (2, 39937090), (4, 19968545), (5, 15974836), (10, 7987418), (20, 3993709), (53, 1507060), (106, 753530), (212, 376765), (265, 301412), (530, 150706), (1060, 75353)]