2918405230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{19403}}^1$

素因数の和:19525

約数の個数: 48

約数和(自身を含む): 5752509840

約数和(自身を除く): 2834104610

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 445, 845, 890, 1157, 1690, 2314, 5785, 11570, 15041, 19403, 30082, 38806, 75205, 97015, 150410, 194030, 252239, 504478, 1261195, 1726867, 2522390, 3279107, 3453734, 6558214, 8634335, 16395535, 17268670, 22449271, 32791070, 44898542, 112246355, 224492710, 291840523, 583681046, 1459202615, 2918405230]

約数ペア:

[(1, 2918405230), (2, 1459202615), (5, 583681046), (10, 291840523), (13, 224492710), (26, 112246355), (65, 44898542), (89, 32791070), (130, 22449271), (169, 17268670), (178, 16395535), (338, 8634335), (445, 6558214), (845, 3453734), (890, 3279107), (1157, 2522390), (1690, 1726867), (2314, 1261195), (5785, 504478), (11570, 252239), (15041, 194030), (19403, 150410), (30082, 97015), (38806, 75205)]