252023140

素因数分解:

$2^2\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{5783}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 529583040

約数和(自身を除く): 277559900

約数列:

[1, 2, 4, 5, 10, 20, 2179, 4358, 5783, 8716, 10895, 11566, 21790, 23132, 28915, 43580, 57830, 115660, 12601157, 25202314, 50404628, 63005785, 126011570, 252023140]

約数ペア:

[(1, 252023140), (2, 126011570), (4, 63005785), (5, 50404628), (10, 25202314), (20, 12601157), (2179, 115660), (4358, 57830), (5783, 43580), (8716, 28915), (10895, 23132), (11566, 21790)]