8040797570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{871159}}^1$

素因数の和:871250

約数の個数: 32

約数和(自身を含む): 15806327040

約数和(自身を除く): 7765529470

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 871159, 1742318, 4355795, 8711590, 11325067, 22650134, 56625335, 61852289, 113250670, 123704578, 309261445, 618522890, 804079757, 1608159514, 4020398785, 8040797570]

約数ペア:

[(1, 8040797570), (2, 4020398785), (5, 1608159514), (10, 804079757), (13, 618522890), (26, 309261445), (65, 123704578), (71, 113250670), (130, 61852289), (142, 56625335), (355, 22650134), (710, 11325067), (923, 8711590), (1846, 4355795), (4615, 1742318), (9230, 871159)]