134307620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{61609}}^1$

素因数の和:61727

約数の個数: 24

約数和(自身を含む): 284638200

約数和(自身を除く): 150330580

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 61609, 123218, 246436, 308045, 616090, 1232180, 6715381, 13430762, 26861524, 33576905, 67153810, 134307620]

約数ペア:

[(1, 134307620), (2, 67153810), (4, 33576905), (5, 26861524), (10, 13430762), (20, 6715381), (109, 1232180), (218, 616090), (436, 308045), (545, 246436), (1090, 123218), (2180, 61609)]