426705910

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{439903}}^1$

素因数の和:440007

約数の個数: 16

約数和(自身を含む): 775990656

約数和(自身を除く): 349284746

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 439903, 879806, 2199515, 4399030, 42670591, 85341182, 213352955, 426705910]

約数ペア:

[(1, 426705910), (2, 213352955), (5, 85341182), (10, 42670591), (97, 4399030), (194, 2199515), (485, 879806), (970, 439903)]