2685220930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{12757}}^1$

素因数の和:12899

約数の個数: 64

約数和(自身を含む): 5761308672

約数和(自身を除く): 3076087742

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 97, 155, 194, 217, 310, 434, 485, 679, 970, 1085, 1358, 2170, 3007, 3395, 6014, 6790, 12757, 15035, 21049, 25514, 30070, 42098, 63785, 89299, 105245, 127570, 178598, 210490, 395467, 446495, 790934, 892990, 1237429, 1977335, 2474858, 2768269, 3954670, 5536538, 6187145, 8662003, 12374290, 13841345, 17324006, 27682690, 38360299, 43310015, 76720598, 86620030, 191801495, 268522093, 383602990, 537044186, 1342610465, 2685220930]

約数ペア:

[(1, 2685220930), (2, 1342610465), (5, 537044186), (7, 383602990), (10, 268522093), (14, 191801495), (31, 86620030), (35, 76720598), (62, 43310015), (70, 38360299), (97, 27682690), (155, 17324006), (194, 13841345), (217, 12374290), (310, 8662003), (434, 6187145), (485, 5536538), (679, 3954670), (970, 2768269), (1085, 2474858), (1358, 1977335), (2170, 1237429), (3007, 892990), (3395, 790934), (6014, 446495), (6790, 395467), (12757, 210490), (15035, 178598), (21049, 127570), (25514, 105245), (30070, 89299), (42098, 63785)]