2019011350

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{416291}}^1$

素因数の和:416400

約数の個数: 24

約数和(自身を含む): 3794085288

約数和(自身を除く): 1775073938

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 416291, 832582, 2081455, 4162910, 10407275, 20814550, 40380227, 80760454, 201901135, 403802270, 1009505675, 2019011350]

約数ペア:

[(1, 2019011350), (2, 1009505675), (5, 403802270), (10, 201901135), (25, 80760454), (50, 40380227), (97, 20814550), (194, 10407275), (485, 4162910), (970, 2081455), (2425, 832582), (4850, 416291)]