249871661510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{5419}}^1$

素因数の和:5718

約数の個数: 128

約数和(自身を含む): 505751040000

約数和(自身を除く): 255879378490

約数列:

[1, 2, 5, 10, 17, 29, 34, 47, 58, 85, 94, 145, 170, 199, 235, 290, 398, 470, 493, 799, 986, 995, 1363, 1598, 1990, 2465, 2726, 3383, 3995, 4930, 5419, 5771, 6766, 6815, 7990, 9353, 10838, 11542, 13630, 16915, 18706, 23171, 27095, 28855, 33830, 46342, 46765, 54190, 57710, 92123, 93530, 98107, 115855, 157151, 159001, 184246, 196214, 231710, 254693, 271237, 314302, 318002, 460615, 490535, 509386, 542474, 785755, 795005, 921230, 981070, 1078381, 1273465, 1356185, 1571510, 1590010, 2156762, 2546930, 2671567, 2712370, 4329781, 4611029, 5343134, 5391905, 7386097, 8659562, 9222058, 10783810, 13357835, 14772194, 18332477, 21648905, 23055145, 26715670, 31273049, 36664954, 36930485, 43297810, 46110290, 50683907, 62546098, 73860970, 91662385, 101367814, 125563649, 156365245, 183324770, 251127298, 253419535, 312730490, 506839070, 531641833, 627818245, 861626419, 1063283666, 1255636490, 1469833303, 1723252838, 2658209165, 2939666606, 4308132095, 5316418330, 7349166515, 8616264190, 14698333030, 24987166151, 49974332302, 124935830755, 249871661510]

約数ペア:

[(1, 249871661510), (2, 124935830755), (5, 49974332302), (10, 24987166151), (17, 14698333030), (29, 8616264190), (34, 7349166515), (47, 5316418330), (58, 4308132095), (85, 2939666606), (94, 2658209165), (145, 1723252838), (170, 1469833303), (199, 1255636490), (235, 1063283666), (290, 861626419), (398, 627818245), (470, 531641833), (493, 506839070), (799, 312730490), (986, 253419535), (995, 251127298), (1363, 183324770), (1598, 156365245), (1990, 125563649), (2465, 101367814), (2726, 91662385), (3383, 73860970), (3995, 62546098), (4930, 50683907), (5419, 46110290), (5771, 43297810), (6766, 36930485), (6815, 36664954), (7990, 31273049), (9353, 26715670), (10838, 23055145), (11542, 21648905), (13630, 18332477), (16915, 14772194), (18706, 13357835), (23171, 10783810), (27095, 9222058), (28855, 8659562), (33830, 7386097), (46342, 5391905), (46765, 5343134), (54190, 4611029), (57710, 4329781), (92123, 2712370), (93530, 2671567), (98107, 2546930), (115855, 2156762), (157151, 1590010), (159001, 1571510), (184246, 1356185), (196214, 1273465), (231710, 1078381), (254693, 981070), (271237, 921230), (314302, 795005), (318002, 785755), (460615, 542474), (490535, 509386)]