529382780

素因数分解:

$2^2\times 5^1\times {\mathrm{5381}}^1\times {\mathrm{4919}}^1$

素因数の和:10309

約数の個数: 24

約数和(自身を含む): 1112136480

約数和(自身を除く): 582753700

約数列:

[1, 2, 4, 5, 10, 20, 4919, 5381, 9838, 10762, 19676, 21524, 24595, 26905, 49190, 53810, 98380, 107620, 26469139, 52938278, 105876556, 132345695, 264691390, 529382780]

約数ペア:

[(1, 529382780), (2, 264691390), (4, 132345695), (5, 105876556), (10, 52938278), (20, 26469139), (4919, 107620), (5381, 98380), (9838, 53810), (10762, 49190), (19676, 26905), (21524, 24595)]