1970718722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{255473}}^1$

素因数の和:255530

約数の個数: 32

約数和(自身を含む): 3678825600

約数和(自身を除く): 1708106878

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 255473, 510946, 1788311, 3576622, 4853987, 7408717, 9707974, 14817434, 33977909, 51861019, 67955818, 103722038, 140765623, 281531246, 985359361, 1970718722]

約数ペア:

[(1, 1970718722), (2, 985359361), (7, 281531246), (14, 140765623), (19, 103722038), (29, 67955818), (38, 51861019), (58, 33977909), (133, 14817434), (203, 9707974), (266, 7408717), (406, 4853987), (551, 3576622), (1102, 1788311), (3857, 510946), (7714, 255473)]