13431100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7069}}^1$

素因数の和:7102

約数の個数: 36

約数和(自身を含む): 30683800

約数和(自身を除く): 17252700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 7069, 14138, 28276, 35345, 70690, 134311, 141380, 176725, 268622, 353450, 537244, 671555, 706900, 1343110, 2686220, 3357775, 6715550, 13431100]

約数ペア:

[(1, 13431100), (2, 6715550), (4, 3357775), (5, 2686220), (10, 1343110), (19, 706900), (20, 671555), (25, 537244), (38, 353450), (50, 268622), (76, 176725), (95, 141380), (100, 134311), (190, 70690), (380, 35345), (475, 28276), (950, 14138), (1900, 7069)]