26051780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42019}}^1$

素因数の和:42059

約数の個数: 24

約数和(自身を含む): 56474880

約数和(自身を除く): 30423100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 42019, 84038, 168076, 210095, 420190, 840380, 1302589, 2605178, 5210356, 6512945, 13025890, 26051780]

約数ペア:

[(1, 26051780), (2, 13025890), (4, 6512945), (5, 5210356), (10, 2605178), (20, 1302589), (31, 840380), (62, 420190), (124, 210095), (155, 168076), (310, 84038), (620, 42019)]