2021288050

素因数分解:

$2^1\times 5^2\times {\mathrm{40425761}}^1$

素因数の和:40425773

約数の個数: 12

約数和(自身を含む): 3759595866

約数和(自身を除く): 1738307816

約数列:

[1, 2, 5, 10, 25, 50, 40425761, 80851522, 202128805, 404257610, 1010644025, 2021288050]

約数ペア:

[(1, 2021288050), (2, 1010644025), (5, 404257610), (10, 202128805), (25, 80851522), (50, 40425761)]