3854630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 7560000

約数和(自身を除く): 3705370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 199, 298, 398, 745, 995, 1490, 1937, 1990, 2587, 3874, 5174, 9685, 12935, 19370, 25870, 29651, 59302, 148255, 296510, 385463, 770926, 1927315, 3854630]

約数ペア:

[(1, 3854630), (2, 1927315), (5, 770926), (10, 385463), (13, 296510), (26, 148255), (65, 59302), (130, 29651), (149, 25870), (199, 19370), (298, 12935), (398, 9685), (745, 5174), (995, 3874), (1490, 2587), (1937, 1990)]