12348517580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{418027}}^1$

素因数の和:418254

約数の個数: 48

約数和(自身を含む): 29776970496

約数和(自身を除く): 17428452916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 29540, 418027, 836054, 1672108, 2090135, 2926189, 4180270, 5852378, 8360540, 11704756, 14630945, 29261890, 58523780, 88203697, 176407394, 352814788, 441018485, 617425879, 882036970, 1234851758, 1764073940, 2469703516, 3087129395, 6174258790, 12348517580]

約数ペア:

[(1, 12348517580), (2, 6174258790), (4, 3087129395), (5, 2469703516), (7, 1764073940), (10, 1234851758), (14, 882036970), (20, 617425879), (28, 441018485), (35, 352814788), (70, 176407394), (140, 88203697), (211, 58523780), (422, 29261890), (844, 14630945), (1055, 11704756), (1477, 8360540), (2110, 5852378), (2954, 4180270), (4220, 2926189), (5908, 2090135), (7385, 1672108), (14770, 836054), (29540, 418027)]