1272790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7487}}^1$

素因数の和:7511

約数の個数: 16

約数和(自身を含む): 2426112

約数和(自身を除く): 1153322

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7487, 14974, 37435, 74870, 127279, 254558, 636395, 1272790]

約数ペア:

[(1, 1272790), (2, 636395), (5, 254558), (10, 127279), (17, 74870), (34, 37435), (85, 14974), (170, 7487)]