31432210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{31121}}^1$

素因数の和:31229

約数の個数: 16

約数和(自身を含む): 57139992

約数和(自身を除く): 25707782

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 31121, 62242, 155605, 311210, 3143221, 6286442, 15716105, 31432210]

約数ペア:

[(1, 31432210), (2, 15716105), (5, 6286442), (10, 3143221), (101, 311210), (202, 155605), (505, 62242), (1010, 31121)]