80862470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{622019}}^1$

素因数の和:622039

約数の個数: 16

約数和(自身を含む): 156749040

約数和(自身を除く): 75886570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 622019, 1244038, 3110095, 6220190, 8086247, 16172494, 40431235, 80862470]

約数ペア:

[(1, 80862470), (2, 40431235), (5, 16172494), (10, 8086247), (13, 6220190), (26, 3110095), (65, 1244038), (130, 622019)]