25705210

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11527}}^1$

素因数の和:11757

約数の個数: 16

約数和(自身を含む): 46480896

約数和(自身を除く): 20775686

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 11527, 23054, 57635, 115270, 2570521, 5141042, 12852605, 25705210]

約数ペア:

[(1, 25705210), (2, 12852605), (5, 5141042), (10, 2570521), (223, 115270), (446, 57635), (1115, 23054), (2230, 11527)]