1680452074

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{371617}}^1$

素因数の和:371662

約数の個数: 32

約数和(自身を含む): 3210779520

約数和(自身を除く): 1530327446

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 371617, 743234, 2601319, 5202638, 6317489, 7060723, 12634978, 14121446, 44222423, 49425061, 88444846, 98850122, 120032291, 240064582, 840226037, 1680452074]

約数ペア:

[(1, 1680452074), (2, 840226037), (7, 240064582), (14, 120032291), (17, 98850122), (19, 88444846), (34, 49425061), (38, 44222423), (119, 14121446), (133, 12634978), (238, 7060723), (266, 6317489), (323, 5202638), (646, 2601319), (2261, 743234), (4522, 371617)]