2007205535

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1\times {\mathrm{3571}}^1$

素因数の和:5078

約数の個数: 16

約数和(自身を含む): 2441533440

約数和(自身を除く): 434327905

約数列:

[1, 5, 79, 395, 1423, 3571, 7115, 17855, 112417, 282109, 562085, 1410545, 5081533, 25407665, 401441107, 2007205535]

約数ペア:

[(1, 2007205535), (5, 401441107), (79, 25407665), (395, 5081533), (1423, 1410545), (3571, 562085), (7115, 282109), (17855, 112417)]