2021000285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1\times {\mathrm{8641}}^1$

素因数の和:10288

約数の個数: 16

約数和(自身を含む): 2510673840

約数和(自身を除く): 489673555

約数列:

[1, 5, 29, 145, 1613, 8065, 8641, 43205, 46777, 233885, 250589, 1252945, 13937933, 69689665, 404200057, 2021000285]

約数ペア:

[(1, 2021000285), (5, 404200057), (29, 69689665), (145, 13937933), (1613, 1252945), (8065, 250589), (8641, 233885), (43205, 46777)]