4428850

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:990

約数の個数: 24

約数和(自身を含む): 8328708

約数和(自身を除く): 3899858

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 877, 1010, 1754, 2525, 4385, 5050, 8770, 21925, 43850, 88577, 177154, 442885, 885770, 2214425, 4428850]

約数ペア:

[(1, 4428850), (2, 2214425), (5, 885770), (10, 442885), (25, 177154), (50, 88577), (101, 43850), (202, 21925), (505, 8770), (877, 5050), (1010, 4385), (1754, 2525)]