394156915205

素因数分解:

$5^1\times {\mathrm{449}}^1\times {\mathrm{16103}}^1\times {\mathrm{10903}}^1$

素因数の和:27460

約数の個数: 16

約数和(自身を含む): 474114643200

約数和(自身を除く): 79957727995

約数列:

[1, 5, 449, 2245, 10903, 16103, 54515, 80515, 4895447, 7230247, 24477235, 36151235, 175571009, 877855045, 78831383041, 394156915205]

約数ペア:

[(1, 394156915205), (5, 78831383041), (449, 877855045), (2245, 175571009), (10903, 36151235), (16103, 24477235), (54515, 7230247), (80515, 4895447)]