1381850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 24

約数和(自身を含む): 2661660

約数和(自身を除く): 1279810

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 953, 1450, 1906, 4765, 9530, 23825, 27637, 47650, 55274, 138185, 276370, 690925, 1381850]

約数ペア:

[(1, 1381850), (2, 690925), (5, 276370), (10, 138185), (25, 55274), (29, 47650), (50, 27637), (58, 23825), (145, 9530), (290, 4765), (725, 1906), (953, 1450)]