433824740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223621}}^1$

素因数の和:223727

約数の個数: 24

約数和(自身を含む): 920428152

約数和(自身を除く): 486603412

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 223621, 447242, 894484, 1118105, 2236210, 4472420, 21691237, 43382474, 86764948, 108456185, 216912370, 433824740]

約数ペア:

[(1, 433824740), (2, 216912370), (4, 108456185), (5, 86764948), (10, 43382474), (20, 21691237), (97, 4472420), (194, 2236210), (388, 1118105), (485, 894484), (970, 447242), (1940, 223621)]