2340806875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{340481}}^1$

素因数の和:340512

約数の個数: 20

約数和(自身を含む): 3190997304

約数和(自身を除く): 850190429

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6875, 340481, 1702405, 3745291, 8512025, 18726455, 42560125, 93632275, 212800625, 468161375, 2340806875]

約数ペア:

[(1, 2340806875), (5, 468161375), (11, 212800625), (25, 93632275), (55, 42560125), (125, 18726455), (275, 8512025), (625, 3745291), (1375, 1702405), (6875, 340481)]