2017602440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{947}}^1\times {\mathrm{1087}}^1$

素因数の和:2059

約数の個数: 96

約数和(自身を含む): 5291205120

約数和(自身を除く): 3273602680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 947, 980, 1087, 1894, 1960, 2174, 3788, 4348, 4735, 5435, 6629, 7576, 7609, 8696, 9470, 10870, 13258, 15218, 18940, 21740, 26516, 30436, 33145, 37880, 38045, 43480, 46403, 53032, 53263, 60872, 66290, 76090, 92806, 106526, 132580, 152180, 185612, 213052, 232015, 265160, 266315, 304360, 371224, 426104, 464030, 532630, 928060, 1029389, 1065260, 1856120, 2058778, 2130520, 4117556, 5146945, 7205723, 8235112, 10293890, 14411446, 20587780, 28822892, 36028615, 41175560, 50440061, 57645784, 72057230, 100880122, 144114460, 201760244, 252200305, 288228920, 403520488, 504400610, 1008801220, 2017602440]

約数ペア:

[(1, 2017602440), (2, 1008801220), (4, 504400610), (5, 403520488), (7, 288228920), (8, 252200305), (10, 201760244), (14, 144114460), (20, 100880122), (28, 72057230), (35, 57645784), (40, 50440061), (49, 41175560), (56, 36028615), (70, 28822892), (98, 20587780), (140, 14411446), (196, 10293890), (245, 8235112), (280, 7205723), (392, 5146945), (490, 4117556), (947, 2130520), (980, 2058778), (1087, 1856120), (1894, 1065260), (1960, 1029389), (2174, 928060), (3788, 532630), (4348, 464030), (4735, 426104), (5435, 371224), (6629, 304360), (7576, 266315), (7609, 265160), (8696, 232015), (9470, 213052), (10870, 185612), (13258, 152180), (15218, 132580), (18940, 106526), (21740, 92806), (26516, 76090), (30436, 66290), (33145, 60872), (37880, 53263), (38045, 53032), (43480, 46403)]