520016995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{73709}}^1$

素因数の和:73814

約数の個数: 16

約数和(自身を含む): 668697120

約数和(自身を除く): 148680125

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 73709, 368545, 1253053, 6117847, 6265265, 30589235, 104003399, 520016995]

約数ペア:

[(1, 520016995), (5, 104003399), (17, 30589235), (83, 6265265), (85, 6117847), (415, 1253053), (1411, 368545), (7055, 73709)]