2017838600

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 4771837440

約数和(自身を除く): 2753998840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 191, 200, 202, 382, 404, 505, 523, 764, 808, 955, 1010, 1046, 1528, 1910, 2020, 2092, 2525, 2615, 3820, 4040, 4184, 4775, 5050, 5230, 7640, 9550, 10100, 10460, 13075, 19100, 19291, 20200, 20920, 26150, 38200, 38582, 52300, 52823, 77164, 96455, 99893, 104600, 105646, 154328, 192910, 199786, 211292, 264115, 385820, 399572, 422584, 482275, 499465, 528230, 771640, 799144, 964550, 998930, 1056460, 1320575, 1929100, 1997860, 2112920, 2497325, 2641150, 3858200, 3995720, 4994650, 5282300, 9989300, 10089193, 10564600, 19978600, 20178386, 40356772, 50445965, 80713544, 100891930, 201783860, 252229825, 403567720, 504459650, 1008919300, 2017838600]

約数ペア:

[(1, 2017838600), (2, 1008919300), (4, 504459650), (5, 403567720), (8, 252229825), (10, 201783860), (20, 100891930), (25, 80713544), (40, 50445965), (50, 40356772), (100, 20178386), (101, 19978600), (191, 10564600), (200, 10089193), (202, 9989300), (382, 5282300), (404, 4994650), (505, 3995720), (523, 3858200), (764, 2641150), (808, 2497325), (955, 2112920), (1010, 1997860), (1046, 1929100), (1528, 1320575), (1910, 1056460), (2020, 998930), (2092, 964550), (2525, 799144), (2615, 771640), (3820, 528230), (4040, 499465), (4184, 482275), (4775, 422584), (5050, 399572), (5230, 385820), (7640, 264115), (9550, 211292), (10100, 199786), (10460, 192910), (13075, 154328), (19100, 105646), (19291, 104600), (20200, 99893), (20920, 96455), (26150, 77164), (38200, 52823), (38582, 52300)]