56852620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258421}}^1$

素因数の和:258441

約数の個数: 24

約数和(自身を含む): 130244688

約数和(自身を除く): 73392068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 258421, 516842, 1033684, 1292105, 2584210, 2842631, 5168420, 5685262, 11370524, 14213155, 28426310, 56852620]

約数ペア:

[(1, 56852620), (2, 28426310), (4, 14213155), (5, 11370524), (10, 5685262), (11, 5168420), (20, 2842631), (22, 2584210), (44, 1292105), (55, 1033684), (110, 516842), (220, 258421)]