2631447680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241861}}^1$

素因数の和:241897

約数の個数: 64

約数和(自身を含む): 6660879480

約数和(自身を除く): 4029431800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 241861, 483722, 967444, 1209305, 1934888, 2418610, 3869776, 4111637, 4837220, 7739552, 8223274, 9674440, 15479104, 16446548, 19348880, 20558185, 30958208, 32893096, 38697760, 41116370, 65786192, 77395520, 82232740, 131572384, 154791040, 164465480, 263144768, 328930960, 526289536, 657861920, 1315723840, 2631447680]

約数ペア:

[(1, 2631447680), (2, 1315723840), (4, 657861920), (5, 526289536), (8, 328930960), (10, 263144768), (16, 164465480), (17, 154791040), (20, 131572384), (32, 82232740), (34, 77395520), (40, 65786192), (64, 41116370), (68, 38697760), (80, 32893096), (85, 30958208), (128, 20558185), (136, 19348880), (160, 16446548), (170, 15479104), (272, 9674440), (320, 8223274), (340, 7739552), (544, 4837220), (640, 4111637), (680, 3869776), (1088, 2418610), (1360, 1934888), (2176, 1209305), (2720, 967444), (5440, 483722), (10880, 241861)]