2017178670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5172253}}^1$

素因数の和:5172276

約数の個数: 32

約数和(自身を含む): 5213632032

約数和(自身を除く): 3196453362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5172253, 10344506, 15516759, 25861265, 31033518, 51722530, 67239289, 77583795, 134478578, 155167590, 201717867, 336196445, 403435734, 672392890, 1008589335, 2017178670]

約数ペア:

[(1, 2017178670), (2, 1008589335), (3, 672392890), (5, 403435734), (6, 336196445), (10, 201717867), (13, 155167590), (15, 134478578), (26, 77583795), (30, 67239289), (39, 51722530), (65, 31033518), (78, 25861265), (130, 15516759), (195, 10344506), (390, 5172253)]