57741580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 131171040

約数和(自身を除く): 73429460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 659, 674, 1318, 1348, 1685, 2636, 3295, 3370, 4381, 6590, 6740, 8567, 8762, 13180, 17134, 17524, 21905, 34268, 42835, 43810, 85670, 87620, 171340, 222083, 444166, 888332, 1110415, 2220830, 2887079, 4441660, 5774158, 11548316, 14435395, 28870790, 57741580]

約数ペア:

[(1, 57741580), (2, 28870790), (4, 14435395), (5, 11548316), (10, 5774158), (13, 4441660), (20, 2887079), (26, 2220830), (52, 1110415), (65, 888332), (130, 444166), (260, 222083), (337, 171340), (659, 87620), (674, 85670), (1318, 43810), (1348, 42835), (1685, 34268), (2636, 21905), (3295, 17524), (3370, 17134), (4381, 13180), (6590, 8762), (6740, 8567)]