202211540

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{10141}}^1$

素因数の和:11147

約数の個数: 24

約数和(自身を含む): 425112072

約数和(自身を除く): 222900532

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3988, 4985, 9970, 10141, 19940, 20282, 40564, 50705, 101410, 202820, 10110577, 20221154, 40442308, 50552885, 101105770, 202211540]

約数ペア:

[(1, 202211540), (2, 101105770), (4, 50552885), (5, 40442308), (10, 20221154), (20, 10110577), (997, 202820), (1994, 101410), (3988, 50705), (4985, 40564), (9970, 20282), (10141, 19940)]