4781300

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 10481100

約数和(自身を除く): 5699800

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 349, 548, 685, 698, 1370, 1396, 1745, 2740, 3425, 3490, 6850, 6980, 8725, 13700, 17450, 34900, 47813, 95626, 191252, 239065, 478130, 956260, 1195325, 2390650, 4781300]

約数ペア:

[(1, 4781300), (2, 2390650), (4, 1195325), (5, 956260), (10, 478130), (20, 239065), (25, 191252), (50, 95626), (100, 47813), (137, 34900), (274, 17450), (349, 13700), (548, 8725), (685, 6980), (698, 6850), (1370, 3490), (1396, 3425), (1745, 2740)]