296896820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1349531}}^1$

素因数の和:1349551

約数の個数: 24

約数和(自身を含む): 680164128

約数和(自身を除く): 383267308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1349531, 2699062, 5398124, 6747655, 13495310, 14844841, 26990620, 29689682, 59379364, 74224205, 148448410, 296896820]

約数ペア:

[(1, 296896820), (2, 148448410), (4, 74224205), (5, 59379364), (10, 29689682), (11, 26990620), (20, 14844841), (22, 13495310), (44, 6747655), (55, 5398124), (110, 2699062), (220, 1349531)]