31735730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244121}}^1$

素因数の和:244141

約数の個数: 16

約数和(自身を含む): 61518744

約数和(自身を除く): 29783014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 244121, 488242, 1220605, 2441210, 3173573, 6347146, 15867865, 31735730]

約数ペア:

[(1, 31735730), (2, 15867865), (5, 6347146), (10, 3173573), (13, 2441210), (26, 1220605), (65, 488242), (130, 244121)]