1996408085

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{2143}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 2807439360

約数和(自身を除く): 811031275

約数列:

[1, 5, 7, 35, 43, 215, 301, 619, 1505, 2143, 3095, 4333, 10715, 15001, 21665, 26617, 75005, 92149, 133085, 186319, 460745, 645043, 931595, 1326517, 3225215, 6632585, 9285619, 46428095, 57040231, 285201155, 399281617, 1996408085]

約数ペア:

[(1, 1996408085), (5, 399281617), (7, 285201155), (35, 57040231), (43, 46428095), (215, 9285619), (301, 6632585), (619, 3225215), (1505, 1326517), (2143, 931595), (3095, 645043), (4333, 460745), (10715, 186319), (15001, 133085), (21665, 92149), (26617, 75005)]