709150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1116

約数の個数: 24

約数和(自身を含む): 1421784

約数和(自身を除く): 712634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1091, 2182, 5455, 10910, 14183, 27275, 28366, 54550, 70915, 141830, 354575, 709150]

約数ペア:

[(1, 709150), (2, 354575), (5, 141830), (10, 70915), (13, 54550), (25, 28366), (26, 27275), (50, 14183), (65, 10910), (130, 5455), (325, 2182), (650, 1091)]