13200700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1422

約数の個数: 36

約数和(自身を含む): 28951272

約数和(自身を除く): 15750572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 1307, 2020, 2525, 2614, 5050, 5228, 6535, 10100, 13070, 26140, 32675, 65350, 130700, 132007, 264014, 528028, 660035, 1320070, 2640140, 3300175, 6600350, 13200700]

約数ペア:

[(1, 13200700), (2, 6600350), (4, 3300175), (5, 2640140), (10, 1320070), (20, 660035), (25, 528028), (50, 264014), (100, 132007), (101, 130700), (202, 65350), (404, 32675), (505, 26140), (1010, 13070), (1307, 10100), (2020, 6535), (2525, 5228), (2614, 5050)]