126788860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{576313}}^1$

素因数の和:576333

約数の個数: 24

約数和(自身を含む): 290462256

約数和(自身を除く): 163673396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 576313, 1152626, 2305252, 2881565, 5763130, 6339443, 11526260, 12678886, 25357772, 31697215, 63394430, 126788860]

約数ペア:

[(1, 126788860), (2, 63394430), (4, 31697215), (5, 25357772), (10, 12678886), (11, 11526260), (20, 6339443), (22, 5763130), (44, 2881565), (55, 2305252), (110, 1152626), (220, 576313)]