15319190

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 12985450

約数列:

[1, 2, 5, 10, 103, 107, 139, 206, 214, 278, 515, 535, 695, 1030, 1070, 1390, 11021, 14317, 14873, 22042, 28634, 29746, 55105, 71585, 74365, 110210, 143170, 148730, 1531919, 3063838, 7659595, 15319190]

約数ペア:

[(1, 15319190), (2, 7659595), (5, 3063838), (10, 1531919), (103, 148730), (107, 143170), (139, 110210), (206, 74365), (214, 71585), (278, 55105), (515, 29746), (535, 28634), (695, 22042), (1030, 14873), (1070, 14317), (1390, 11021)]