2563669810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1103}}^1$

素因数の和:2083

約数の個数: 64

約数和(自身を含む): 5241438720

約数和(自身を除く): 2677768910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 941, 1103, 1235, 1882, 2206, 2470, 4705, 5515, 9410, 11030, 12233, 14339, 17879, 20957, 24466, 28678, 35758, 41914, 61165, 71695, 89395, 104785, 122330, 143390, 178790, 209570, 232427, 272441, 464854, 544882, 1037923, 1162135, 1362205, 2075846, 2324270, 2724410, 5189615, 10379230, 13492999, 19720537, 26985998, 39441074, 67464995, 98602685, 134929990, 197205370, 256366981, 512733962, 1281834905, 2563669810]

約数ペア:

[(1, 2563669810), (2, 1281834905), (5, 512733962), (10, 256366981), (13, 197205370), (19, 134929990), (26, 98602685), (38, 67464995), (65, 39441074), (95, 26985998), (130, 19720537), (190, 13492999), (247, 10379230), (494, 5189615), (941, 2724410), (1103, 2324270), (1235, 2075846), (1882, 1362205), (2206, 1162135), (2470, 1037923), (4705, 544882), (5515, 464854), (9410, 272441), (11030, 232427), (12233, 209570), (14339, 178790), (17879, 143390), (20957, 122330), (24466, 104785), (28678, 89395), (35758, 71695), (41914, 61165)]