2058451640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{386927}}^1$

素因数の和:386964

約数の個数: 64

約数和(自身を含む): 5571763200

約数和(自身を除く): 3513311560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 386927, 773854, 1547708, 1934635, 2708489, 3095416, 3869270, 5416978, 7351613, 7738540, 10833956, 13542445, 14703226, 15477080, 21667912, 27084890, 29406452, 36758065, 51461291, 54169780, 58812904, 73516130, 102922582, 108339560, 147032260, 205845164, 257306455, 294064520, 411690328, 514612910, 1029225820, 2058451640]

約数ペア:

[(1, 2058451640), (2, 1029225820), (4, 514612910), (5, 411690328), (7, 294064520), (8, 257306455), (10, 205845164), (14, 147032260), (19, 108339560), (20, 102922582), (28, 73516130), (35, 58812904), (38, 54169780), (40, 51461291), (56, 36758065), (70, 29406452), (76, 27084890), (95, 21667912), (133, 15477080), (140, 14703226), (152, 13542445), (190, 10833956), (266, 7738540), (280, 7351613), (380, 5416978), (532, 3869270), (665, 3095416), (760, 2708489), (1064, 1934635), (1330, 1547708), (2660, 773854), (5320, 386927)]