325624030

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{81203}}^1$

素因数の和:81611

約数の個数: 16

約数和(自身を含む): 587592144

約数和(自身を除く): 261968114

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 81203, 162406, 406015, 812030, 32562403, 65124806, 162812015, 325624030]

約数ペア:

[(1, 325624030), (2, 162812015), (5, 65124806), (10, 32562403), (401, 812030), (802, 406015), (2005, 162406), (4010, 81203)]