486517820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^2\times {\mathrm{5419}}^1$

素因数の和:5562

約数の個数: 36

約数和(自身を含む): 1037355480

約数和(自身を除く): 550837660

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 4489, 5419, 8978, 10838, 17956, 21676, 22445, 27095, 44890, 54190, 89780, 108380, 363073, 726146, 1452292, 1815365, 3630730, 7261460, 24325891, 48651782, 97303564, 121629455, 243258910, 486517820]

約数ペア:

[(1, 486517820), (2, 243258910), (4, 121629455), (5, 97303564), (10, 48651782), (20, 24325891), (67, 7261460), (134, 3630730), (268, 1815365), (335, 1452292), (670, 726146), (1340, 363073), (4489, 108380), (5419, 89780), (8978, 54190), (10838, 44890), (17956, 27095), (21676, 22445)]