2985362995

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{19429}}^1$

素因数の和:19902

約数の個数: 16

約数和(自身を含む): 3637296000

約数和(自身を除く): 651933005

約数列:

[1, 5, 79, 389, 395, 1945, 19429, 30731, 97145, 153655, 1534891, 7557881, 7674455, 37789405, 597072599, 2985362995]

約数ペア:

[(1, 2985362995), (5, 597072599), (79, 37789405), (389, 7674455), (395, 7557881), (1945, 1534891), (19429, 153655), (30731, 97145)]