2030366890991

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2\times {\mathrm{487}}^1\times {\mathrm{769}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 2183424122880

約数和(自身を除く): 153057231889

約数列:

[1, 31, 47, 61, 487, 769, 1457, 1891, 2867, 3721, 15097, 22889, 23839, 29707, 36143, 46909, 88877, 115351, 174887, 374503, 709559, 920917, 1120433, 1396229, 1454179, 1812127, 2204723, 2861449, 5421497, 11609593, 17601641, 22844683, 43283099, 56175937, 68346413, 85169969, 88704919, 134488103, 545650871, 708185173, 1073700101, 1393525663, 2640269039, 4169131193, 33284703131, 43199295553, 65495706161, 2030366890991]

約数ペア:

[(1, 2030366890991), (31, 65495706161), (47, 43199295553), (61, 33284703131), (487, 4169131193), (769, 2640269039), (1457, 1393525663), (1891, 1073700101), (2867, 708185173), (3721, 545650871), (15097, 134488103), (22889, 88704919), (23839, 85169969), (29707, 68346413), (36143, 56175937), (46909, 43283099), (88877, 22844683), (115351, 17601641), (174887, 11609593), (374503, 5421497), (709559, 2861449), (920917, 2204723), (1120433, 1812127), (1396229, 1454179)]