42092830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{24907}}^1$

素因数の和:24940

約数の個数: 24

約数和(自身を含む): 82046952

約数和(自身を除く): 39954122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 24907, 49814, 124535, 249070, 323791, 647582, 1618955, 3237910, 4209283, 8418566, 21046415, 42092830]

約数ペア:

[(1, 42092830), (2, 21046415), (5, 8418566), (10, 4209283), (13, 3237910), (26, 1618955), (65, 647582), (130, 323791), (169, 249070), (338, 124535), (845, 49814), (1690, 24907)]