22770860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{162649}}^1$

素因数の和:162665

約数の個数: 24

約数和(自身を含む): 54650400

約数和(自身を除く): 31879540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 162649, 325298, 650596, 813245, 1138543, 1626490, 2277086, 3252980, 4554172, 5692715, 11385430, 22770860]

約数ペア:

[(1, 22770860), (2, 11385430), (4, 5692715), (5, 4554172), (7, 3252980), (10, 2277086), (14, 1626490), (20, 1138543), (28, 813245), (35, 650596), (70, 325298), (140, 162649)]