201145540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99577}}^1$

素因数の和:99687

約数の個数: 24

約数和(自身を含む): 426592152

約数和(自身を除く): 225446612

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 99577, 199154, 398308, 497885, 995770, 1991540, 10057277, 20114554, 40229108, 50286385, 100572770, 201145540]

約数ペア:

[(1, 201145540), (2, 100572770), (4, 50286385), (5, 40229108), (10, 20114554), (20, 10057277), (101, 1991540), (202, 995770), (404, 497885), (505, 398308), (1010, 199154), (2020, 99577)]