13653800

素因数分解:

$2^3\times 5^2\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 31990140

約数和(自身を除く): 18336340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 233, 293, 466, 586, 932, 1165, 1172, 1465, 1864, 2330, 2344, 2930, 4660, 5825, 5860, 7325, 9320, 11650, 11720, 14650, 23300, 29300, 46600, 58600, 68269, 136538, 273076, 341345, 546152, 682690, 1365380, 1706725, 2730760, 3413450, 6826900, 13653800]

約数ペア:

[(1, 13653800), (2, 6826900), (4, 3413450), (5, 2730760), (8, 1706725), (10, 1365380), (20, 682690), (25, 546152), (40, 341345), (50, 273076), (100, 136538), (200, 68269), (233, 58600), (293, 46600), (466, 29300), (586, 23300), (932, 14650), (1165, 11720), (1172, 11650), (1465, 9320), (1864, 7325), (2330, 5860), (2344, 5825), (2930, 4660)]