201740620040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{305353}}^1$

素因数の和:305646

約数の個数: 64

約数和(自身を含む): 461695248000

約数和(自身を除く): 259954627960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 199, 332, 398, 415, 664, 796, 830, 995, 1592, 1660, 1990, 3320, 3980, 7960, 16517, 33034, 66068, 82585, 132136, 165170, 305353, 330340, 610706, 660680, 1221412, 1526765, 2442824, 3053530, 6107060, 12214120, 25344299, 50688598, 60765247, 101377196, 121530494, 126721495, 202754392, 243060988, 253442990, 303826235, 486121976, 506885980, 607652470, 1013771960, 1215304940, 2430609880, 5043515501, 10087031002, 20174062004, 25217577505, 40348124008, 50435155010, 100870310020, 201740620040]

約数ペア:

[(1, 201740620040), (2, 100870310020), (4, 50435155010), (5, 40348124008), (8, 25217577505), (10, 20174062004), (20, 10087031002), (40, 5043515501), (83, 2430609880), (166, 1215304940), (199, 1013771960), (332, 607652470), (398, 506885980), (415, 486121976), (664, 303826235), (796, 253442990), (830, 243060988), (995, 202754392), (1592, 126721495), (1660, 121530494), (1990, 101377196), (3320, 60765247), (3980, 50688598), (7960, 25344299), (16517, 12214120), (33034, 6107060), (66068, 3053530), (82585, 2442824), (132136, 1526765), (165170, 1221412), (305353, 660680), (330340, 610706)]