122706980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557759}}^1$

素因数の和:557779

約数の個数: 24

約数和(自身を含む): 281111040

約数和(自身を除く): 158404060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 557759, 1115518, 2231036, 2788795, 5577590, 6135349, 11155180, 12270698, 24541396, 30676745, 61353490, 122706980]

約数ペア:

[(1, 122706980), (2, 61353490), (4, 30676745), (5, 24541396), (10, 12270698), (11, 11155180), (20, 6135349), (22, 5577590), (44, 2788795), (55, 2231036), (110, 1115518), (220, 557759)]