1477367060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{40879}}^1$

素因数の和:41040

約数の個数: 48

約数和(自身を含む): 3365241600

約数和(自身を除く): 1887874540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2780, 3614, 7228, 9035, 18070, 36140, 40879, 81758, 163516, 204395, 408790, 531427, 817580, 1062854, 2125708, 2657135, 5314270, 5682181, 10628540, 11364362, 22728724, 28410905, 56821810, 73868353, 113643620, 147736706, 295473412, 369341765, 738683530, 1477367060]

約数ペア:

[(1, 1477367060), (2, 738683530), (4, 369341765), (5, 295473412), (10, 147736706), (13, 113643620), (20, 73868353), (26, 56821810), (52, 28410905), (65, 22728724), (130, 11364362), (139, 10628540), (260, 5682181), (278, 5314270), (556, 2657135), (695, 2125708), (1390, 1062854), (1807, 817580), (2780, 531427), (3614, 408790), (7228, 204395), (9035, 163516), (18070, 81758), (36140, 40879)]