2062480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 5713920

約数和(自身を除く): 3651440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 127, 140, 145, 203, 232, 254, 280, 290, 406, 464, 508, 560, 580, 635, 812, 889, 1015, 1016, 1160, 1270, 1624, 1778, 2030, 2032, 2320, 2540, 3248, 3556, 3683, 4060, 4445, 5080, 7112, 7366, 8120, 8890, 10160, 14224, 14732, 16240, 17780, 18415, 25781, 29464, 35560, 36830, 51562, 58928, 71120, 73660, 103124, 128905, 147320, 206248, 257810, 294640, 412496, 515620, 1031240, 2062480]

約数ペア:

[(1, 2062480), (2, 1031240), (4, 515620), (5, 412496), (7, 294640), (8, 257810), (10, 206248), (14, 147320), (16, 128905), (20, 103124), (28, 73660), (29, 71120), (35, 58928), (40, 51562), (56, 36830), (58, 35560), (70, 29464), (80, 25781), (112, 18415), (116, 17780), (127, 16240), (140, 14732), (145, 14224), (203, 10160), (232, 8890), (254, 8120), (280, 7366), (290, 7112), (406, 5080), (464, 4445), (508, 4060), (560, 3683), (580, 3556), (635, 3248), (812, 2540), (889, 2320), (1015, 2032), (1016, 2030), (1160, 1778), (1270, 1624)]