2588813360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{65111}}^1$

素因数の和:65202

約数の個数: 80

約数和(自身を含む): 6975839232

約数和(自身を除く): 4387025872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 19880, 39760, 65111, 130222, 260444, 325555, 455777, 520888, 651110, 911554, 1041776, 1302220, 1823108, 2278885, 2604440, 3646216, 4557770, 4622881, 5208880, 7292432, 9115540, 9245762, 18231080, 18491524, 23114405, 32360167, 36462160, 36983048, 46228810, 64720334, 73966096, 92457620, 129440668, 161800835, 184915240, 258881336, 323601670, 369830480, 517762672, 647203340, 1294406680, 2588813360]

約数ペア:

[(1, 2588813360), (2, 1294406680), (4, 647203340), (5, 517762672), (7, 369830480), (8, 323601670), (10, 258881336), (14, 184915240), (16, 161800835), (20, 129440668), (28, 92457620), (35, 73966096), (40, 64720334), (56, 46228810), (70, 36983048), (71, 36462160), (80, 32360167), (112, 23114405), (140, 18491524), (142, 18231080), (280, 9245762), (284, 9115540), (355, 7292432), (497, 5208880), (560, 4622881), (568, 4557770), (710, 3646216), (994, 2604440), (1136, 2278885), (1420, 1823108), (1988, 1302220), (2485, 1041776), (2840, 911554), (3976, 651110), (4970, 520888), (5680, 455777), (7952, 325555), (9940, 260444), (19880, 130222), (39760, 65111)]