8520490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 17314560

約数和(自身を除く): 8794070

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 2671, 3190, 5342, 13355, 26710, 29381, 58762, 77459, 146905, 154918, 293810, 387295, 774590, 852049, 1704098, 4260245, 8520490]

約数ペア:

[(1, 8520490), (2, 4260245), (5, 1704098), (10, 852049), (11, 774590), (22, 387295), (29, 293810), (55, 154918), (58, 146905), (110, 77459), (145, 58762), (290, 29381), (319, 26710), (638, 13355), (1595, 5342), (2671, 3190)]