2021002300

素因数分解:

$2^2\times 5^2\times {\mathrm{20210023}}^1$

素因数の和:20210037

約数の個数: 18

約数和(自身を含む): 4385575208

約数和(自身を除く): 2364572908

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20210023, 40420046, 80840092, 101050115, 202100230, 404200460, 505250575, 1010501150, 2021002300]

約数ペア:

[(1, 2021002300), (2, 1010501150), (4, 505250575), (5, 404200460), (10, 202100230), (20, 101050115), (25, 80840092), (50, 40420046), (100, 20210023)]