78839222410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1\times {\mathrm{29231}}^1$

素因数の和:49998

約数の個数: 32

約数和(自身を含む): 152839395072

約数和(自身を除く): 74000172662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20747, 29231, 41494, 58462, 103735, 146155, 207470, 269711, 292310, 380003, 539422, 760006, 1348555, 1900015, 2697110, 3800030, 606455557, 1212911114, 3032277785, 6064555570, 7883922241, 15767844482, 39419611205, 78839222410]

約数ペア:

[(1, 78839222410), (2, 39419611205), (5, 15767844482), (10, 7883922241), (13, 6064555570), (26, 3032277785), (65, 1212911114), (130, 606455557), (20747, 3800030), (29231, 2697110), (41494, 1900015), (58462, 1348555), (103735, 760006), (146155, 539422), (207470, 380003), (269711, 292310)]