5266780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 11219040

約数和(自身を除く): 5952260

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3709, 7418, 14836, 18545, 37090, 74180, 263339, 526678, 1053356, 1316695, 2633390, 5266780]

約数ペア:

[(1, 5266780), (2, 2633390), (4, 1316695), (5, 1053356), (10, 526678), (20, 263339), (71, 74180), (142, 37090), (284, 18545), (355, 14836), (710, 7418), (1420, 3709)]