2020178735

素因数分解:

$5^1\times {\mathrm{233}}^1\times {\mathrm{751}}^1\times {\mathrm{2309}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 2438916480

約数和(自身を除く): 418737745

約数列:

[1, 5, 233, 751, 1165, 2309, 3755, 11545, 174983, 537997, 874915, 1734059, 2689985, 8670295, 404035747, 2020178735]

約数ペア:

[(1, 2020178735), (5, 404035747), (233, 8670295), (751, 2689985), (1165, 1734059), (2309, 874915), (3755, 537997), (11545, 174983)]