13520570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 29044008

約数和(自身を除く): 15523438

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 673, 1346, 1435, 2009, 2870, 3365, 4018, 4711, 6730, 9422, 10045, 20090, 23555, 27593, 32977, 47110, 55186, 65954, 137965, 164885, 193151, 275930, 329770, 386302, 965755, 1352057, 1931510, 2704114, 6760285, 13520570]

約数ペア:

[(1, 13520570), (2, 6760285), (5, 2704114), (7, 1931510), (10, 1352057), (14, 965755), (35, 386302), (41, 329770), (49, 275930), (70, 193151), (82, 164885), (98, 137965), (205, 65954), (245, 55186), (287, 47110), (410, 32977), (490, 27593), (574, 23555), (673, 20090), (1346, 10045), (1435, 9422), (2009, 6730), (2870, 4711), (3365, 4018)]