804549970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 1705245696

約数和(自身を除く): 900695726

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 197, 205, 287, 394, 410, 574, 985, 1379, 1423, 1435, 1970, 2758, 2846, 2870, 6895, 7115, 8077, 9961, 13790, 14230, 16154, 19922, 40385, 49805, 56539, 58343, 80770, 99610, 113078, 116686, 280331, 282695, 291715, 408401, 560662, 565390, 583430, 816802, 1401655, 1962317, 2042005, 2803310, 3924634, 4084010, 9811585, 11493571, 19623170, 22987142, 57467855, 80454997, 114935710, 160909994, 402274985, 804549970]

約数ペア:

[(1, 804549970), (2, 402274985), (5, 160909994), (7, 114935710), (10, 80454997), (14, 57467855), (35, 22987142), (41, 19623170), (70, 11493571), (82, 9811585), (197, 4084010), (205, 3924634), (287, 2803310), (394, 2042005), (410, 1962317), (574, 1401655), (985, 816802), (1379, 583430), (1423, 565390), (1435, 560662), (1970, 408401), (2758, 291715), (2846, 282695), (2870, 280331), (6895, 116686), (7115, 113078), (8077, 99610), (9961, 80770), (13790, 58343), (14230, 56539), (16154, 49805), (19922, 40385)]