8664370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 18797184

約数和(自身を除く): 10132814

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 83, 110, 130, 143, 146, 166, 286, 365, 415, 715, 730, 803, 830, 913, 949, 1079, 1430, 1606, 1826, 1898, 2158, 4015, 4565, 4745, 5395, 6059, 8030, 9130, 9490, 10439, 10790, 11869, 12118, 20878, 23738, 30295, 52195, 59345, 60590, 66649, 78767, 104390, 118690, 133298, 157534, 333245, 393835, 666490, 787670, 866437, 1732874, 4332185, 8664370]

約数ペア:

[(1, 8664370), (2, 4332185), (5, 1732874), (10, 866437), (11, 787670), (13, 666490), (22, 393835), (26, 333245), (55, 157534), (65, 133298), (73, 118690), (83, 104390), (110, 78767), (130, 66649), (143, 60590), (146, 59345), (166, 52195), (286, 30295), (365, 23738), (415, 20878), (715, 12118), (730, 11869), (803, 10790), (830, 10439), (913, 9490), (949, 9130), (1079, 8030), (1430, 6059), (1606, 5395), (1826, 4745), (1898, 4565), (2158, 4015)]