9516220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 23099328

約数和(自身を除く): 13583108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 673, 707, 1010, 1346, 1414, 2020, 2692, 2828, 3365, 3535, 4711, 6730, 7070, 9422, 13460, 14140, 18844, 23555, 47110, 67973, 94220, 135946, 271892, 339865, 475811, 679730, 951622, 1359460, 1903244, 2379055, 4758110, 9516220]

約数ペア:

[(1, 9516220), (2, 4758110), (4, 2379055), (5, 1903244), (7, 1359460), (10, 951622), (14, 679730), (20, 475811), (28, 339865), (35, 271892), (70, 135946), (101, 94220), (140, 67973), (202, 47110), (404, 23555), (505, 18844), (673, 14140), (707, 13460), (1010, 9422), (1346, 7070), (1414, 6730), (2020, 4711), (2692, 3535), (2828, 3365)]