1077612860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{3709}}^1$

素因数の和:3990

約数の個数: 48

約数和(自身を含む): 2306136000

約数和(自身を除く): 1228523140

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 199, 292, 365, 398, 730, 796, 995, 1460, 1990, 3709, 3980, 7418, 14527, 14836, 18545, 29054, 37090, 58108, 72635, 74180, 145270, 270757, 290540, 541514, 738091, 1083028, 1353785, 1476182, 2707570, 2952364, 3690455, 5415140, 7380910, 14761820, 53880643, 107761286, 215522572, 269403215, 538806430, 1077612860]

約数ペア:

[(1, 1077612860), (2, 538806430), (4, 269403215), (5, 215522572), (10, 107761286), (20, 53880643), (73, 14761820), (146, 7380910), (199, 5415140), (292, 3690455), (365, 2952364), (398, 2707570), (730, 1476182), (796, 1353785), (995, 1083028), (1460, 738091), (1990, 541514), (3709, 290540), (3980, 270757), (7418, 145270), (14527, 74180), (14836, 72635), (18545, 58108), (29054, 37090)]