244154020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1109791}}^1$

素因数の和:1109811

約数の個数: 24

約数和(自身を含む): 559335168

約数和(自身を除く): 315181148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1109791, 2219582, 4439164, 5548955, 11097910, 12207701, 22195820, 24415402, 48830804, 61038505, 122077010, 244154020]

約数ペア:

[(1, 244154020), (2, 122077010), (4, 61038505), (5, 48830804), (10, 24415402), (11, 22195820), (20, 12207701), (22, 11097910), (44, 5548955), (55, 4439164), (110, 2219582), (220, 1109791)]