3977138870

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5034353}}^1$

素因数の和:5034439

約数の個数: 16

約数和(自身を含む): 7249469760

約数和(自身を除く): 3272330890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 5034353, 10068706, 25171765, 50343530, 397713887, 795427774, 1988569435, 3977138870]

約数ペア:

[(1, 3977138870), (2, 1988569435), (5, 795427774), (10, 397713887), (79, 50343530), (158, 25171765), (395, 10068706), (790, 5034353)]