2912264120

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{206251}}^1$

素因数の和:206615

約数の個数: 32

約数和(自身を含む): 6571188720

約数和(自身を除く): 3658924600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 206251, 412502, 825004, 1031255, 1650008, 2062510, 4125020, 8250040, 72806603, 145613206, 291226412, 364033015, 582452824, 728066030, 1456132060, 2912264120]

約数ペア:

[(1, 2912264120), (2, 1456132060), (4, 728066030), (5, 582452824), (8, 364033015), (10, 291226412), (20, 145613206), (40, 72806603), (353, 8250040), (706, 4125020), (1412, 2062510), (1765, 1650008), (2824, 1031255), (3530, 825004), (7060, 412502), (14120, 206251)]