9770740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 23716224

約数和(自身を除く): 13945484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 691, 707, 1010, 1382, 1414, 2020, 2764, 2828, 3455, 3535, 4837, 6910, 7070, 9674, 13820, 14140, 19348, 24185, 48370, 69791, 96740, 139582, 279164, 348955, 488537, 697910, 977074, 1395820, 1954148, 2442685, 4885370, 9770740]

約数ペア:

[(1, 9770740), (2, 4885370), (4, 2442685), (5, 1954148), (7, 1395820), (10, 977074), (14, 697910), (20, 488537), (28, 348955), (35, 279164), (70, 139582), (101, 96740), (140, 69791), (202, 48370), (404, 24185), (505, 19348), (691, 14140), (707, 13820), (1010, 9674), (1382, 7070), (1414, 6910), (2020, 4837), (2764, 3535), (2828, 3455)]