2270804920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 5524848000

約数和(自身を除く): 3254043080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 173, 194, 199, 340, 346, 388, 398, 485, 680, 692, 776, 796, 865, 970, 995, 1384, 1592, 1649, 1730, 1940, 1990, 2941, 3298, 3383, 3460, 3880, 3980, 5882, 6596, 6766, 6920, 7960, 8245, 11764, 13192, 13532, 14705, 16490, 16781, 16915, 19303, 23528, 27064, 29410, 32980, 33562, 33830, 34427, 38606, 58820, 65960, 67124, 67660, 68854, 77212, 83905, 96515, 117640, 134248, 135320, 137708, 154424, 167810, 172135, 193030, 275416, 285277, 328151, 335620, 344270, 386060, 570554, 585259, 656302, 671240, 688540, 772120, 1141108, 1170518, 1312604, 1377080, 1426385, 1640755, 2282216, 2341036, 2625208, 2852770, 2926295, 3281510, 3339419, 4682072, 5705540, 5852590, 6563020, 6678838, 11411080, 11705180, 13126040, 13357676, 16697095, 23410360, 26715352, 33394190, 56770123, 66788380, 113540246, 133576760, 227080492, 283850615, 454160984, 567701230, 1135402460, 2270804920]

約数ペア:

[(1, 2270804920), (2, 1135402460), (4, 567701230), (5, 454160984), (8, 283850615), (10, 227080492), (17, 133576760), (20, 113540246), (34, 66788380), (40, 56770123), (68, 33394190), (85, 26715352), (97, 23410360), (136, 16697095), (170, 13357676), (173, 13126040), (194, 11705180), (199, 11411080), (340, 6678838), (346, 6563020), (388, 5852590), (398, 5705540), (485, 4682072), (680, 3339419), (692, 3281510), (776, 2926295), (796, 2852770), (865, 2625208), (970, 2341036), (995, 2282216), (1384, 1640755), (1592, 1426385), (1649, 1377080), (1730, 1312604), (1940, 1170518), (1990, 1141108), (2941, 772120), (3298, 688540), (3383, 671240), (3460, 656302), (3880, 585259), (3980, 570554), (5882, 386060), (6596, 344270), (6766, 335620), (6920, 328151), (7960, 285277), (8245, 275416), (11764, 193030), (13192, 172135), (13532, 167810), (14705, 154424), (16490, 137708), (16781, 135320), (16915, 134248), (19303, 117640), (23528, 96515), (27064, 83905), (29410, 77212), (32980, 68854), (33562, 67660), (33830, 67124), (34427, 65960), (38606, 58820)]