126173870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1163}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 239690880

約数和(自身を除く): 113517010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 571, 1142, 1163, 2326, 2855, 5710, 5815, 10849, 11630, 21698, 22097, 44194, 54245, 108490, 110485, 220970, 664073, 1328146, 3320365, 6640730, 12617387, 25234774, 63086935, 126173870]

約数ペア:

[(1, 126173870), (2, 63086935), (5, 25234774), (10, 12617387), (19, 6640730), (38, 3320365), (95, 1328146), (190, 664073), (571, 220970), (1142, 110485), (1163, 108490), (2326, 54245), (2855, 44194), (5710, 22097), (5815, 21698), (10849, 11630)]