202239730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{262649}}^1$

素因数の和:262674

約数の個数: 32

約数和(自身を含む): 453859200

約数和(自身を除く): 251619470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 262649, 525298, 1313245, 1838543, 2626490, 2889139, 3677086, 5778278, 9192715, 14445695, 18385430, 20223973, 28891390, 40447946, 101119865, 202239730]

約数ペア:

[(1, 202239730), (2, 101119865), (5, 40447946), (7, 28891390), (10, 20223973), (11, 18385430), (14, 14445695), (22, 9192715), (35, 5778278), (55, 3677086), (70, 2889139), (77, 2626490), (110, 1838543), (154, 1313245), (385, 525298), (770, 262649)]