55984210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 49769390

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 2719, 4118, 5438, 10295, 13595, 20590, 27190, 78851, 157702, 193049, 386098, 394255, 788510, 965245, 1930490, 5598421, 11196842, 27992105, 55984210]

約数ペア:

[(1, 55984210), (2, 27992105), (5, 11196842), (10, 5598421), (29, 1930490), (58, 965245), (71, 788510), (142, 394255), (145, 386098), (290, 193049), (355, 157702), (710, 78851), (2059, 27190), (2719, 20590), (4118, 13595), (5438, 10295)]