8246810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 9655270

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 79, 110, 130, 143, 146, 158, 286, 365, 395, 715, 730, 790, 803, 869, 949, 1027, 1430, 1606, 1738, 1898, 2054, 4015, 4345, 4745, 5135, 5767, 8030, 8690, 9490, 10270, 10439, 11297, 11534, 20878, 22594, 28835, 52195, 56485, 57670, 63437, 74971, 104390, 112970, 126874, 149942, 317185, 374855, 634370, 749710, 824681, 1649362, 4123405, 8246810]

約数ペア:

[(1, 8246810), (2, 4123405), (5, 1649362), (10, 824681), (11, 749710), (13, 634370), (22, 374855), (26, 317185), (55, 149942), (65, 126874), (73, 112970), (79, 104390), (110, 74971), (130, 63437), (143, 57670), (146, 56485), (158, 52195), (286, 28835), (365, 22594), (395, 20878), (715, 11534), (730, 11297), (790, 10439), (803, 10270), (869, 9490), (949, 8690), (1027, 8030), (1430, 5767), (1606, 5135), (1738, 4745), (1898, 4345), (2054, 4015)]