476740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 1106028

約数和(自身を除く): 629288

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 197, 220, 242, 394, 484, 605, 788, 985, 1210, 1970, 2167, 2420, 3940, 4334, 8668, 10835, 21670, 23837, 43340, 47674, 95348, 119185, 238370, 476740]

約数ペア:

[(1, 476740), (2, 238370), (4, 119185), (5, 95348), (10, 47674), (11, 43340), (20, 23837), (22, 21670), (44, 10835), (55, 8668), (110, 4334), (121, 3940), (197, 2420), (220, 2167), (242, 1970), (394, 1210), (484, 985), (605, 788)]