109321580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{133319}}^1$

素因数の和:133369

約数の個数: 24

約数和(自身を含む): 235176480

約数和(自身を除く): 125854900

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 133319, 266638, 533276, 666595, 1333190, 2666380, 5466079, 10932158, 21864316, 27330395, 54660790, 109321580]

約数ペア:

[(1, 109321580), (2, 54660790), (4, 27330395), (5, 21864316), (10, 10932158), (20, 5466079), (41, 2666380), (82, 1333190), (164, 666595), (205, 533276), (410, 266638), (820, 133319)]