2020253005

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{26849}}^1$

素因数の和:27104

約数の個数: 16

約数和(自身を含む): 2464830000

約数和(自身を除く): 444576995

約数列:

[1, 5, 101, 149, 505, 745, 15049, 26849, 75245, 134245, 2711749, 4000501, 13558745, 20002505, 404050601, 2020253005]

約数ペア:

[(1, 2020253005), (5, 404050601), (101, 20002505), (149, 13558745), (505, 4000501), (745, 2711749), (15049, 134245), (26849, 75245)]