1742579950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{9551}}^1$

素因数の和:9693

約数の個数: 48

約数和(自身を含む): 3357910080

約数和(自身を除く): 1615330130

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 89, 178, 205, 410, 445, 890, 1025, 2050, 2225, 3649, 4450, 7298, 9551, 18245, 19102, 36490, 47755, 91225, 95510, 182450, 238775, 391591, 477550, 783182, 850039, 1700078, 1957955, 3915910, 4250195, 8500390, 9789775, 19579550, 21250975, 34851599, 42501950, 69703198, 174257995, 348515990, 871289975, 1742579950]

約数ペア:

[(1, 1742579950), (2, 871289975), (5, 348515990), (10, 174257995), (25, 69703198), (41, 42501950), (50, 34851599), (82, 21250975), (89, 19579550), (178, 9789775), (205, 8500390), (410, 4250195), (445, 3915910), (890, 1957955), (1025, 1700078), (2050, 850039), (2225, 783182), (3649, 477550), (4450, 391591), (7298, 238775), (9551, 182450), (18245, 95510), (19102, 91225), (36490, 47755)]