201545170

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{90379}}^1$

素因数の和:90609

約数の個数: 16

約数和(自身を含む): 364412160

約数和(自身を除く): 162866990

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 90379, 180758, 451895, 903790, 20154517, 40309034, 100772585, 201545170]

約数ペア:

[(1, 201545170), (2, 100772585), (5, 40309034), (10, 20154517), (223, 903790), (446, 451895), (1115, 180758), (2230, 90379)]