804924260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{43889}}^1$

素因数の和:44036

約数の個数: 48

約数和(自身を含む): 1946609280

約数和(自身を除く): 1141685020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 43889, 87778, 175556, 219445, 307223, 438890, 614446, 877780, 1228892, 1536115, 3072230, 5749459, 6144460, 11498918, 22997836, 28747295, 40246213, 57494590, 80492426, 114989180, 160984852, 201231065, 402462130, 804924260]

約数ペア:

[(1, 804924260), (2, 402462130), (4, 201231065), (5, 160984852), (7, 114989180), (10, 80492426), (14, 57494590), (20, 40246213), (28, 28747295), (35, 22997836), (70, 11498918), (131, 6144460), (140, 5749459), (262, 3072230), (524, 1536115), (655, 1228892), (917, 877780), (1310, 614446), (1834, 438890), (2620, 307223), (3668, 219445), (4585, 175556), (9170, 87778), (18340, 43889)]