2247681410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1\times {\mathrm{2543}}^1$

素因数の和:3099

約数の個数: 48

約数和(自身を含む): 4391086464

約数和(自身を除く): 2143405054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 523, 845, 1046, 1690, 2543, 2615, 5086, 5230, 6799, 12715, 13598, 25430, 33059, 33995, 66118, 67990, 88387, 165295, 176774, 330590, 429767, 441935, 859534, 883870, 1329989, 2148835, 2659978, 4297670, 6649945, 13299890, 17289857, 34579714, 86449285, 172898570, 224768141, 449536282, 1123840705, 2247681410]

約数ペア:

[(1, 2247681410), (2, 1123840705), (5, 449536282), (10, 224768141), (13, 172898570), (26, 86449285), (65, 34579714), (130, 17289857), (169, 13299890), (338, 6649945), (523, 4297670), (845, 2659978), (1046, 2148835), (1690, 1329989), (2543, 883870), (2615, 859534), (5086, 441935), (5230, 429767), (6799, 330590), (12715, 176774), (13598, 165295), (25430, 88387), (33059, 67990), (33995, 66118)]