11977580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 26399520

約数和(自身を除く): 14421940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 193, 214, 290, 386, 428, 535, 580, 772, 965, 1070, 1930, 2140, 3103, 3860, 5597, 6206, 11194, 12412, 15515, 20651, 22388, 27985, 31030, 41302, 55970, 62060, 82604, 103255, 111940, 206510, 413020, 598879, 1197758, 2395516, 2994395, 5988790, 11977580]

約数ペア:

[(1, 11977580), (2, 5988790), (4, 2994395), (5, 2395516), (10, 1197758), (20, 598879), (29, 413020), (58, 206510), (107, 111940), (116, 103255), (145, 82604), (193, 62060), (214, 55970), (290, 41302), (386, 31030), (428, 27985), (535, 22388), (580, 20651), (772, 15515), (965, 12412), (1070, 11194), (1930, 6206), (2140, 5597), (3103, 3860)]