10901212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 23726080

約数和(自身を除く): 12824868

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 661, 868, 1178, 1322, 2356, 2644, 4123, 4627, 8246, 9254, 12559, 16492, 18508, 20491, 25118, 40982, 50236, 81964, 87913, 143437, 175826, 286874, 351652, 389329, 573748, 778658, 1557316, 2725303, 5450606, 10901212]

約数ペア:

[(1, 10901212), (2, 5450606), (4, 2725303), (7, 1557316), (14, 778658), (19, 573748), (28, 389329), (31, 351652), (38, 286874), (62, 175826), (76, 143437), (124, 87913), (133, 81964), (217, 50236), (266, 40982), (434, 25118), (532, 20491), (589, 18508), (661, 16492), (868, 12559), (1178, 9254), (1322, 8246), (2356, 4627), (2644, 4123)]