33335770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 65091600

約数和(自身を除く): 31755830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1721, 1937, 3442, 3874, 8605, 9685, 17210, 19370, 22373, 44746, 111865, 223730, 256429, 512858, 1282145, 2564290, 3333577, 6667154, 16667885, 33335770]

約数ペア:

[(1, 33335770), (2, 16667885), (5, 6667154), (10, 3333577), (13, 2564290), (26, 1282145), (65, 512858), (130, 256429), (149, 223730), (298, 111865), (745, 44746), (1490, 22373), (1721, 19370), (1937, 17210), (3442, 9685), (3874, 8605)]