314605070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{12161}}^1$

素因数の和:12380

約数の個数: 32

約数和(自身を含む): 612964800

約数和(自身を除く): 298359730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 12161, 12935, 24322, 25870, 60805, 121610, 158093, 316186, 790465, 1580930, 2420039, 4840078, 12100195, 24200390, 31460507, 62921014, 157302535, 314605070]

約数ペア:

[(1, 314605070), (2, 157302535), (5, 62921014), (10, 31460507), (13, 24200390), (26, 12100195), (65, 4840078), (130, 2420039), (199, 1580930), (398, 790465), (995, 316186), (1990, 158093), (2587, 121610), (5174, 60805), (12161, 25870), (12935, 24322)]