26704370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 34121230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 439, 553, 770, 790, 869, 878, 1106, 1738, 2195, 2765, 3073, 4345, 4390, 4829, 5530, 6083, 6146, 8690, 9658, 12166, 15365, 24145, 30415, 30730, 33803, 34681, 48290, 60830, 67606, 69362, 169015, 173405, 242767, 338030, 346810, 381491, 485534, 762982, 1213835, 1907455, 2427670, 2670437, 3814910, 5340874, 13352185, 26704370]

約数ペア:

[(1, 26704370), (2, 13352185), (5, 5340874), (7, 3814910), (10, 2670437), (11, 2427670), (14, 1907455), (22, 1213835), (35, 762982), (55, 485534), (70, 381491), (77, 346810), (79, 338030), (110, 242767), (154, 173405), (158, 169015), (385, 69362), (395, 67606), (439, 60830), (553, 48290), (770, 34681), (790, 33803), (869, 30730), (878, 30415), (1106, 24145), (1738, 15365), (2195, 12166), (2765, 9658), (3073, 8690), (4345, 6146), (4390, 6083), (4829, 5530)]