2630005

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 3636864

約数和(自身を除く): 1006859

約数列:

[1, 5, 7, 35, 163, 461, 815, 1141, 2305, 3227, 5705, 16135, 75143, 375715, 526001, 2630005]

約数ペア:

[(1, 2630005), (5, 526001), (7, 375715), (35, 75143), (163, 16135), (461, 5705), (815, 3227), (1141, 2305)]