84742850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89203}}^1$

素因数の和:89234

約数の個数: 24

約数和(自身を含む): 165919440

約数和(自身を除く): 81176590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 89203, 178406, 446015, 892030, 1694857, 2230075, 3389714, 4460150, 8474285, 16948570, 42371425, 84742850]

約数ペア:

[(1, 84742850), (2, 42371425), (5, 16948570), (10, 8474285), (19, 4460150), (25, 3389714), (38, 2230075), (50, 1694857), (95, 892030), (190, 446015), (475, 178406), (950, 89203)]