1211522050

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 2285068032

約数和(自身を除く): 1073545982

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 367, 515, 641, 734, 1030, 1282, 1835, 2575, 3205, 3670, 5150, 6410, 9175, 16025, 18350, 32050, 37801, 66023, 75602, 132046, 189005, 235247, 330115, 378010, 470494, 660230, 945025, 1176235, 1650575, 1890050, 2352470, 3301150, 5881175, 11762350, 24230441, 48460882, 121152205, 242304410, 605761025, 1211522050]

約数ペア:

[(1, 1211522050), (2, 605761025), (5, 242304410), (10, 121152205), (25, 48460882), (50, 24230441), (103, 11762350), (206, 5881175), (367, 3301150), (515, 2352470), (641, 1890050), (734, 1650575), (1030, 1176235), (1282, 945025), (1835, 660230), (2575, 470494), (3205, 378010), (3670, 330115), (5150, 235247), (6410, 189005), (9175, 132046), (16025, 75602), (18350, 66023), (32050, 37801)]