1372215790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{69691}}^1$

素因数の和:69888

約数の個数: 32

約数和(自身を含む): 2709624960

約数和(自身を除く): 1337409170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 19690, 69691, 139382, 348455, 696910, 766601, 1533202, 3833005, 7666010, 12474689, 24949378, 62373445, 124746890, 137221579, 274443158, 686107895, 1372215790]

約数ペア:

[(1, 1372215790), (2, 686107895), (5, 274443158), (10, 137221579), (11, 124746890), (22, 62373445), (55, 24949378), (110, 12474689), (179, 7666010), (358, 3833005), (895, 1533202), (1790, 766601), (1969, 696910), (3938, 348455), (9845, 139382), (19690, 69691)]