291214197110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1\times {\mathrm{155777}}^1$

素因数の和:158488

約数の個数: 32

約数和(自身を含む): 531773750592

約数和(自身を除く): 240559553482

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2633, 5266, 13165, 26330, 155777, 186943, 311554, 373886, 778885, 934715, 1557770, 1869430, 11060167, 22120334, 55300835, 110601670, 410160841, 820321682, 2050804205, 4101608410, 29121419711, 58242839422, 145607098555, 291214197110]

約数ペア:

[(1, 291214197110), (2, 145607098555), (5, 58242839422), (10, 29121419711), (71, 4101608410), (142, 2050804205), (355, 820321682), (710, 410160841), (2633, 110601670), (5266, 55300835), (13165, 22120334), (26330, 11060167), (155777, 1869430), (186943, 1557770), (311554, 934715), (373886, 778885)]