666490

素因数分解:

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

素因数の和:174

約数の個数: 32

約数和(自身を含む): 1342656

約数和(自身を除く): 676166

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 83, 110, 146, 166, 365, 415, 730, 803, 830, 913, 1606, 1826, 4015, 4565, 6059, 8030, 9130, 12118, 30295, 60590, 66649, 133298, 333245, 666490]

約数ペア:

[(1, 666490), (2, 333245), (5, 133298), (10, 66649), (11, 60590), (22, 30295), (55, 12118), (73, 9130), (83, 8030), (110, 6059), (146, 4565), (166, 4015), (365, 1826), (415, 1606), (730, 913), (803, 830)]