222802910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25639}}^1$

素因数の和:25736

約数の個数: 32

約数和(自身を含む): 443059200

約数和(自身を除く): 220256290

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 25639, 51278, 128195, 256390, 282029, 564058, 1410145, 2025481, 2820290, 4050962, 10127405, 20254810, 22280291, 44560582, 111401455, 222802910]

約数ペア:

[(1, 222802910), (2, 111401455), (5, 44560582), (10, 22280291), (11, 20254810), (22, 10127405), (55, 4050962), (79, 2820290), (110, 2025481), (158, 1410145), (395, 564058), (790, 282029), (869, 256390), (1738, 128195), (4345, 51278), (8690, 25639)]