12714020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57791}}^1$

素因数の和:57811

約数の個数: 24

約数和(自身を含む): 29127168

約数和(自身を除く): 16413148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57791, 115582, 231164, 288955, 577910, 635701, 1155820, 1271402, 2542804, 3178505, 6357010, 12714020]

約数ペア:

[(1, 12714020), (2, 6357010), (4, 3178505), (5, 2542804), (10, 1271402), (11, 1155820), (20, 635701), (22, 577910), (44, 288955), (55, 231164), (110, 115582), (220, 57791)]