2017261915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1\times {\mathrm{5023}}^1$

素因数の和:7650

約数の個数: 16

約数和(自身を含む): 2500263936

約数和(自身を除く): 483002021

約数列:

[1, 5, 31, 155, 2591, 5023, 12955, 25115, 80321, 155713, 401605, 778565, 13014593, 65072965, 403452383, 2017261915]

約数ペア:

[(1, 2017261915), (5, 403452383), (31, 65072965), (155, 13014593), (2591, 778565), (5023, 401605), (12955, 155713), (25115, 80321)]