9002450

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:862

約数の個数: 24

約数和(自身を含む): 16823700

約数和(自身を除く): 7821250

約数列:

[1, 2, 5, 10, 25, 50, 401, 449, 802, 898, 2005, 2245, 4010, 4490, 10025, 11225, 20050, 22450, 180049, 360098, 900245, 1800490, 4501225, 9002450]

約数ペア:

[(1, 9002450), (2, 4501225), (5, 1800490), (10, 900245), (25, 360098), (50, 180049), (401, 22450), (449, 20050), (802, 11225), (898, 10025), (2005, 4490), (2245, 4010)]