2017709974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7901}}^1$

素因数の和:7993

約数の個数: 64

約数和(自身を含む): 3891576960

約数和(自身を除く): 1873866986

約数列:

[1, 2, 7, 14, 17, 29, 34, 37, 58, 74, 119, 203, 238, 259, 406, 493, 518, 629, 986, 1073, 1258, 2146, 3451, 4403, 6902, 7511, 7901, 8806, 15022, 15802, 18241, 36482, 55307, 110614, 127687, 134317, 229129, 255374, 268634, 292337, 458258, 584674, 940219, 1603903, 1880438, 2046359, 3207806, 3895193, 4092718, 4969729, 7790386, 8477773, 9939458, 16955546, 27266351, 34788103, 54532702, 59344411, 69576206, 118688822, 144122141, 288244282, 1008854987, 2017709974]

約数ペア:

[(1, 2017709974), (2, 1008854987), (7, 288244282), (14, 144122141), (17, 118688822), (29, 69576206), (34, 59344411), (37, 54532702), (58, 34788103), (74, 27266351), (119, 16955546), (203, 9939458), (238, 8477773), (259, 7790386), (406, 4969729), (493, 4092718), (518, 3895193), (629, 3207806), (986, 2046359), (1073, 1880438), (1258, 1603903), (2146, 940219), (3451, 584674), (4403, 458258), (6902, 292337), (7511, 268634), (7901, 255374), (8806, 229129), (15022, 134317), (15802, 127687), (18241, 110614), (36482, 55307)]