2008209260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{994163}}^1$

素因数の和:994273

約数の個数: 24

約数和(自身を含む): 4258998576

約数和(自身を除く): 2250789316

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 994163, 1988326, 3976652, 4970815, 9941630, 19883260, 100410463, 200820926, 401641852, 502052315, 1004104630, 2008209260]

約数ペア:

[(1, 2008209260), (2, 1004104630), (4, 502052315), (5, 401641852), (10, 200820926), (20, 100410463), (101, 19883260), (202, 9941630), (404, 4970815), (505, 3976652), (1010, 1988326), (2020, 994163)]