12187110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31249}}^1$

素因数の和:31272

約数の個数: 32

約数和(自身を含む): 31500000

約数和(自身を除く): 19312890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31249, 62498, 93747, 156245, 187494, 312490, 406237, 468735, 812474, 937470, 1218711, 2031185, 2437422, 4062370, 6093555, 12187110]

約数ペア:

[(1, 12187110), (2, 6093555), (3, 4062370), (5, 2437422), (6, 2031185), (10, 1218711), (13, 937470), (15, 812474), (26, 468735), (30, 406237), (39, 312490), (65, 187494), (78, 156245), (130, 93747), (195, 62498), (390, 31249)]