4819634380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21907429}}^1$

素因数の和:21907449

約数の個数: 24

約数和(自身を含む): 11041344720

約数和(自身を除く): 6221710340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21907429, 43814858, 87629716, 109537145, 219074290, 240981719, 438148580, 481963438, 963926876, 1204908595, 2409817190, 4819634380]

約数ペア:

[(1, 4819634380), (2, 2409817190), (4, 1204908595), (5, 963926876), (10, 481963438), (11, 438148580), (20, 240981719), (22, 219074290), (44, 109537145), (55, 87629716), (110, 43814858), (220, 21907429)]