418540147180

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1\times {\mathrm{177337}}^1$

素因数の和:178138

約数の個数: 48

約数和(自身を含む): 884845684800

約数和(自身を除く): 466305537620

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 593, 796, 995, 1186, 1990, 2372, 2965, 3980, 5930, 11860, 118007, 177337, 236014, 354674, 472028, 590035, 709348, 886685, 1180070, 1773370, 2360140, 3546740, 35290063, 70580126, 105160841, 141160252, 176450315, 210321682, 352900630, 420643364, 525804205, 705801260, 1051608410, 2103216820, 20927007359, 41854014718, 83708029436, 104635036795, 209270073590, 418540147180]

約数ペア:

[(1, 418540147180), (2, 209270073590), (4, 104635036795), (5, 83708029436), (10, 41854014718), (20, 20927007359), (199, 2103216820), (398, 1051608410), (593, 705801260), (796, 525804205), (995, 420643364), (1186, 352900630), (1990, 210321682), (2372, 176450315), (2965, 141160252), (3980, 105160841), (5930, 70580126), (11860, 35290063), (118007, 3546740), (177337, 2360140), (236014, 1773370), (354674, 1180070), (472028, 886685), (590035, 709348)]