42853190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 79920000

約数和(自身を除く): 37066810

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 1249, 2498, 3431, 6245, 6862, 12490, 17155, 34310, 58703, 91177, 117406, 182354, 293515, 455885, 587030, 911770, 4285319, 8570638, 21426595, 42853190]

約数ペア:

[(1, 42853190), (2, 21426595), (5, 8570638), (10, 4285319), (47, 911770), (73, 587030), (94, 455885), (146, 293515), (235, 182354), (365, 117406), (470, 91177), (730, 58703), (1249, 34310), (2498, 17155), (3431, 12490), (6245, 6862)]