25096370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 24255310

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2719, 4615, 5438, 9230, 13595, 27190, 35347, 70694, 176735, 193049, 353470, 386098, 965245, 1930490, 2509637, 5019274, 12548185, 25096370]

約数ペア:

[(1, 25096370), (2, 12548185), (5, 5019274), (10, 2509637), (13, 1930490), (26, 965245), (65, 386098), (71, 353470), (130, 193049), (142, 176735), (355, 70694), (710, 35347), (923, 27190), (1846, 13595), (2719, 9230), (4615, 5438)]