9790394020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44501791}}^1$

素因数の和:44501811

約数の個数: 24

約数和(自身を含む): 22428903168

約数和(自身を除く): 12638509148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 44501791, 89003582, 178007164, 222508955, 445017910, 489519701, 890035820, 979039402, 1958078804, 2447598505, 4895197010, 9790394020]

約数ペア:

[(1, 9790394020), (2, 4895197010), (4, 2447598505), (5, 1958078804), (10, 979039402), (11, 890035820), (20, 489519701), (22, 445017910), (44, 222508955), (55, 178007164), (110, 89003582), (220, 44501791)]