13315450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3371}}^1$

素因数の和:3462

約数の個数: 24

約数和(自身を含む): 25087680

約数和(自身を除く): 11772230

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3371, 3950, 6742, 16855, 33710, 84275, 168550, 266309, 532618, 1331545, 2663090, 6657725, 13315450]

約数ペア:

[(1, 13315450), (2, 6657725), (5, 2663090), (10, 1331545), (25, 532618), (50, 266309), (79, 168550), (158, 84275), (395, 33710), (790, 16855), (1975, 6742), (3371, 3950)]