1973660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7613

約数の個数: 24

約数和(自身を含む): 4464096

約数和(自身を除く): 2490436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7591, 15182, 30364, 37955, 75910, 98683, 151820, 197366, 394732, 493415, 986830, 1973660]

約数ペア:

[(1, 1973660), (2, 986830), (4, 493415), (5, 394732), (10, 197366), (13, 151820), (20, 98683), (26, 75910), (52, 37955), (65, 30364), (130, 15182), (260, 7591)]