7040110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 16257024

約数和(自身を除く): 9216914

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 223, 287, 385, 410, 446, 451, 574, 770, 902, 1115, 1435, 1561, 2230, 2255, 2453, 2870, 3122, 3157, 4510, 4906, 6314, 7805, 9143, 12265, 15610, 15785, 17171, 18286, 24530, 31570, 34342, 45715, 64001, 85855, 91430, 100573, 128002, 171710, 201146, 320005, 502865, 640010, 704011, 1005730, 1408022, 3520055, 7040110]

約数ペア:

[(1, 7040110), (2, 3520055), (5, 1408022), (7, 1005730), (10, 704011), (11, 640010), (14, 502865), (22, 320005), (35, 201146), (41, 171710), (55, 128002), (70, 100573), (77, 91430), (82, 85855), (110, 64001), (154, 45715), (205, 34342), (223, 31570), (287, 24530), (385, 18286), (410, 17171), (446, 15785), (451, 15610), (574, 12265), (770, 9143), (902, 7805), (1115, 6314), (1435, 4906), (1561, 4510), (2230, 3157), (2255, 3122), (2453, 2870)]