203103619205

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1\times {\mathrm{287933}}^1$

素因数の和:289996

約数の個数: 16

約数和(自身を含む): 247282326144

約数和(自身を除く): 44178706939

約数列:

[1, 5, 71, 355, 1987, 9935, 141077, 287933, 705385, 1439665, 20443243, 102216215, 572122871, 2860614355, 40620723841, 203103619205]

約数ペア:

[(1, 203103619205), (5, 40620723841), (71, 2860614355), (355, 572122871), (1987, 102216215), (9935, 20443243), (141077, 1439665), (287933, 705385)]