210880340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{958547}}^1$

素因数の和:958567

約数の個数: 24

約数和(自身を含む): 483108192

約数和(自身を除く): 272227852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 958547, 1917094, 3834188, 4792735, 9585470, 10544017, 19170940, 21088034, 42176068, 52720085, 105440170, 210880340]

約数ペア:

[(1, 210880340), (2, 105440170), (4, 52720085), (5, 42176068), (10, 21088034), (11, 19170940), (20, 10544017), (22, 9585470), (44, 4792735), (55, 3834188), (110, 1917094), (220, 958547)]