1220528060

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 2586372096

約数和(自身を除く): 1365844036

約数列:

[1, 2, 4, 5, 10, 20, 223, 283, 446, 566, 892, 967, 1115, 1132, 1415, 1934, 2230, 2830, 3868, 4460, 4835, 5660, 9670, 19340, 63109, 126218, 215641, 252436, 273661, 315545, 431282, 547322, 631090, 862564, 1078205, 1094644, 1262180, 1368305, 2156410, 2736610, 4312820, 5473220, 61026403, 122052806, 244105612, 305132015, 610264030, 1220528060]

約数ペア:

[(1, 1220528060), (2, 610264030), (4, 305132015), (5, 244105612), (10, 122052806), (20, 61026403), (223, 5473220), (283, 4312820), (446, 2736610), (566, 2156410), (892, 1368305), (967, 1262180), (1115, 1094644), (1132, 1078205), (1415, 862564), (1934, 631090), (2230, 547322), (2830, 431282), (3868, 315545), (4460, 273661), (4835, 252436), (5660, 215641), (9670, 126218), (19340, 63109)]