2072620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9421}}^1$

素因数の和:9441

約数の個数: 24

約数和(自身を含む): 4748688

約数和(自身を除く): 2676068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9421, 18842, 37684, 47105, 94210, 103631, 188420, 207262, 414524, 518155, 1036310, 2072620]

約数ペア:

[(1, 2072620), (2, 1036310), (4, 518155), (5, 414524), (10, 207262), (11, 188420), (20, 103631), (22, 94210), (44, 47105), (55, 37684), (110, 18842), (220, 9421)]