1722803480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{706067}}^1$

素因数の和:706139

約数の個数: 32

約数和(自身を含む): 3939859440

約数和(自身を除く): 2217055960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 706067, 1412134, 2824268, 3530335, 5648536, 7060670, 14121340, 28242680, 43070087, 86140174, 172280348, 215350435, 344560696, 430700870, 861401740, 1722803480]

約数ペア:

[(1, 1722803480), (2, 861401740), (4, 430700870), (5, 344560696), (8, 215350435), (10, 172280348), (20, 86140174), (40, 43070087), (61, 28242680), (122, 14121340), (244, 7060670), (305, 5648536), (488, 3530335), (610, 2824268), (1220, 1412134), (2440, 706067)]