212701550

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{63493}}^1$

素因数の和:63572

約数の個数: 24

約数和(自身を含む): 401536056

約数和(自身を除く): 188834506

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 63493, 126986, 317465, 634930, 1587325, 3174650, 4254031, 8508062, 21270155, 42540310, 106350775, 212701550]

約数ペア:

[(1, 212701550), (2, 106350775), (5, 42540310), (10, 21270155), (25, 8508062), (50, 4254031), (67, 3174650), (134, 1587325), (335, 634930), (670, 317465), (1675, 126986), (3350, 63493)]