55143770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12227}}^1$

素因数の和:12286

約数の個数: 32

約数和(自身を含む): 110932416

約数和(自身を除く): 55788646

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 12227, 24454, 61135, 122270, 134497, 268994, 501307, 672485, 1002614, 1344970, 2506535, 5013070, 5514377, 11028754, 27571885, 55143770]

約数ペア:

[(1, 55143770), (2, 27571885), (5, 11028754), (10, 5514377), (11, 5013070), (22, 2506535), (41, 1344970), (55, 1002614), (82, 672485), (110, 501307), (205, 268994), (410, 134497), (451, 122270), (902, 61135), (2255, 24454), (4510, 12227)]