10039990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 18659520

約数和(自身を除く): 8619530

約数列:

[1, 2, 5, 10, 61, 109, 122, 151, 218, 302, 305, 545, 610, 755, 1090, 1510, 6649, 9211, 13298, 16459, 18422, 32918, 33245, 46055, 66490, 82295, 92110, 164590, 1003999, 2007998, 5019995, 10039990]

約数ペア:

[(1, 10039990), (2, 5019995), (5, 2007998), (10, 1003999), (61, 164590), (109, 92110), (122, 82295), (151, 66490), (218, 46055), (302, 33245), (305, 32918), (545, 18422), (610, 16459), (755, 13298), (1090, 9211), (1510, 6649)]