140001860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{104479}}^1$

素因数の和:104555

約数の個数: 24

約数和(自身を含む): 298394880

約数和(自身を除く): 158393020

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 104479, 208958, 417916, 522395, 1044790, 2089580, 7000093, 14000186, 28000372, 35000465, 70000930, 140001860]

約数ペア:

[(1, 140001860), (2, 70000930), (4, 35000465), (5, 28000372), (10, 14000186), (20, 7000093), (67, 2089580), (134, 1044790), (268, 522395), (335, 417916), (670, 208958), (1340, 104479)]