2003892520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1379

約数の個数: 128

約数和(自身を含む): 5296492800

約数和(自身を除く): 3292600280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 101, 118, 140, 202, 236, 280, 295, 404, 413, 472, 505, 590, 707, 808, 826, 1010, 1180, 1201, 1414, 1652, 2020, 2065, 2360, 2402, 2828, 3304, 3535, 4040, 4130, 4804, 5656, 5959, 6005, 7070, 8260, 8407, 9608, 11918, 12010, 14140, 16520, 16814, 23836, 24020, 28280, 29795, 33628, 41713, 42035, 47672, 48040, 59590, 67256, 70859, 83426, 84070, 119180, 121301, 141718, 166852, 168140, 208565, 238360, 242602, 283436, 333704, 336280, 354295, 417130, 485204, 496013, 566872, 606505, 708590, 834260, 849107, 970408, 992026, 1213010, 1417180, 1668520, 1698214, 1984052, 2426020, 2480065, 2834360, 3396428, 3968104, 4245535, 4852040, 4960130, 6792856, 7156759, 8491070, 9920260, 14313518, 16982140, 19840520, 28627036, 33964280, 35783795, 50097313, 57254072, 71567590, 100194626, 143135180, 200389252, 250486565, 286270360, 400778504, 500973130, 1001946260, 2003892520]

約数ペア:

[(1, 2003892520), (2, 1001946260), (4, 500973130), (5, 400778504), (7, 286270360), (8, 250486565), (10, 200389252), (14, 143135180), (20, 100194626), (28, 71567590), (35, 57254072), (40, 50097313), (56, 35783795), (59, 33964280), (70, 28627036), (101, 19840520), (118, 16982140), (140, 14313518), (202, 9920260), (236, 8491070), (280, 7156759), (295, 6792856), (404, 4960130), (413, 4852040), (472, 4245535), (505, 3968104), (590, 3396428), (707, 2834360), (808, 2480065), (826, 2426020), (1010, 1984052), (1180, 1698214), (1201, 1668520), (1414, 1417180), (1652, 1213010), (2020, 992026), (2065, 970408), (2360, 849107), (2402, 834260), (2828, 708590), (3304, 606505), (3535, 566872), (4040, 496013), (4130, 485204), (4804, 417130), (5656, 354295), (5959, 336280), (6005, 333704), (7070, 283436), (8260, 242602), (8407, 238360), (9608, 208565), (11918, 168140), (12010, 166852), (14140, 141718), (16520, 121301), (16814, 119180), (23836, 84070), (24020, 83426), (28280, 70859), (29795, 67256), (33628, 59590), (41713, 48040), (42035, 47672)]