74662810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2207}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 68415590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 2207, 3383, 4414, 6766, 11035, 16915, 22070, 33830, 37519, 75038, 187595, 375190, 439193, 878386, 2195965, 4391930, 7466281, 14932562, 37331405, 74662810]

約数ペア:

[(1, 74662810), (2, 37331405), (5, 14932562), (10, 7466281), (17, 4391930), (34, 2195965), (85, 878386), (170, 439193), (199, 375190), (398, 187595), (995, 75038), (1990, 37519), (2207, 33830), (3383, 22070), (4414, 16915), (6766, 11035)]