1264603670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{11743}}^1$

素因数の和:11861

約数の個数: 48

約数和(自身を含む): 2530362240

約数和(自身を除く): 1265758570

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 890, 979, 1210, 1958, 4895, 9790, 10769, 11743, 21538, 23486, 53845, 58715, 107690, 117430, 129173, 258346, 645865, 1045127, 1291730, 1420903, 2090254, 2841806, 5225635, 7104515, 10451270, 11496397, 14209030, 22992794, 57481985, 114963970, 126460367, 252920734, 632301835, 1264603670]

約数ペア:

[(1, 1264603670), (2, 632301835), (5, 252920734), (10, 126460367), (11, 114963970), (22, 57481985), (55, 22992794), (89, 14209030), (110, 11496397), (121, 10451270), (178, 7104515), (242, 5225635), (445, 2841806), (605, 2090254), (890, 1420903), (979, 1291730), (1210, 1045127), (1958, 645865), (4895, 258346), (9790, 129173), (10769, 117430), (11743, 107690), (21538, 58715), (23486, 53845)]