201285460

素因数分解:

$2^2\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{5101}}^1$

素因数の和:7083

約数の個数: 24

約数和(自身を含む): 422996616

約数和(自身を除く): 221711156

約数列:

[1, 2, 4, 5, 10, 20, 1973, 3946, 5101, 7892, 9865, 10202, 19730, 20404, 25505, 39460, 51010, 102020, 10064273, 20128546, 40257092, 50321365, 100642730, 201285460]

約数ペア:

[(1, 201285460), (2, 100642730), (4, 50321365), (5, 40257092), (10, 20128546), (20, 10064273), (1973, 102020), (3946, 51010), (5101, 39460), (7892, 25505), (9865, 20404), (10202, 19730)]