1330584460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{5651}}^1$

素因数の和:5914

約数の個数: 48

約数和(自身を含む): 2855254752

約数和(自身を除く): 1524670292

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 193, 244, 305, 386, 610, 772, 965, 1220, 1930, 3860, 5651, 11302, 11773, 22604, 23546, 28255, 47092, 56510, 58865, 113020, 117730, 235460, 344711, 689422, 1090643, 1378844, 1723555, 2181286, 3447110, 4362572, 5453215, 6894220, 10906430, 21812860, 66529223, 133058446, 266116892, 332646115, 665292230, 1330584460]

約数ペア:

[(1, 1330584460), (2, 665292230), (4, 332646115), (5, 266116892), (10, 133058446), (20, 66529223), (61, 21812860), (122, 10906430), (193, 6894220), (244, 5453215), (305, 4362572), (386, 3447110), (610, 2181286), (772, 1723555), (965, 1378844), (1220, 1090643), (1930, 689422), (3860, 344711), (5651, 235460), (11302, 117730), (11773, 113020), (22604, 58865), (23546, 56510), (28255, 47092)]