2017148748

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{5437}}^1$

素因数の和:6206

約数の個数: 48

約数和(自身を含む): 4823723520

約数和(自身を除く): 2806574772

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 719, 1438, 2157, 2876, 4314, 5437, 8628, 10874, 16311, 21748, 30917, 32622, 61834, 65244, 92751, 123668, 185502, 233791, 371004, 467582, 701373, 935164, 1402746, 2805492, 3909203, 7818406, 11727609, 15636812, 23455218, 46910436, 168095729, 336191458, 504287187, 672382916, 1008574374, 2017148748]

約数ペア:

[(1, 2017148748), (2, 1008574374), (3, 672382916), (4, 504287187), (6, 336191458), (12, 168095729), (43, 46910436), (86, 23455218), (129, 15636812), (172, 11727609), (258, 7818406), (516, 3909203), (719, 2805492), (1438, 1402746), (2157, 935164), (2876, 701373), (4314, 467582), (5437, 371004), (8628, 233791), (10874, 185502), (16311, 123668), (21748, 92751), (30917, 65244), (32622, 61834)]