8706454970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{4219}}^1$

素因数の和:4503

約数の個数: 64

約数和(自身を含む): 16954272000

約数和(自身を除く): 8247817030

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 199, 305, 398, 610, 995, 1037, 1990, 2074, 3383, 4219, 5185, 6766, 8438, 10370, 12139, 16915, 21095, 24278, 33830, 42190, 60695, 71723, 121390, 143446, 206363, 257359, 358615, 412726, 514718, 717230, 839581, 1031815, 1286795, 1679162, 2063630, 2573590, 4197905, 4375103, 8395810, 8750206, 14272877, 21875515, 28545754, 43751030, 51214441, 71364385, 102428882, 142728770, 256072205, 512144410, 870645497, 1741290994, 4353227485, 8706454970]

約数ペア:

[(1, 8706454970), (2, 4353227485), (5, 1741290994), (10, 870645497), (17, 512144410), (34, 256072205), (61, 142728770), (85, 102428882), (122, 71364385), (170, 51214441), (199, 43751030), (305, 28545754), (398, 21875515), (610, 14272877), (995, 8750206), (1037, 8395810), (1990, 4375103), (2074, 4197905), (3383, 2573590), (4219, 2063630), (5185, 1679162), (6766, 1286795), (8438, 1031815), (10370, 839581), (12139, 717230), (16915, 514718), (21095, 412726), (24278, 358615), (33830, 257359), (42190, 206363), (60695, 143446), (71723, 121390)]