2010564975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{623431}}^1$

素因数の和:623487

約数の個数: 24

約数和(自身を含む): 3401444992

約数和(自身を除く): 1390880017

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 623431, 1870293, 3117155, 9351465, 15585775, 26807533, 46757325, 80422599, 134037665, 402112995, 670188325, 2010564975]

約数ペア:

[(1, 2010564975), (3, 670188325), (5, 402112995), (15, 134037665), (25, 80422599), (43, 46757325), (75, 26807533), (129, 15585775), (215, 9351465), (645, 3117155), (1075, 1870293), (3225, 623431)]