853493740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3879517}}^1$

素因数の和:3879537

約数の個数: 24

約数和(自身を含む): 1955277072

約数和(自身を除く): 1101783332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3879517, 7759034, 15518068, 19397585, 38795170, 42674687, 77590340, 85349374, 170698748, 213373435, 426746870, 853493740]

約数ペア:

[(1, 853493740), (2, 426746870), (4, 213373435), (5, 170698748), (10, 85349374), (11, 77590340), (20, 42674687), (22, 38795170), (44, 19397585), (55, 15518068), (110, 7759034), (220, 3879517)]