26452020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62981}}^1$

素因数の和:63000

約数の個数: 48

約数和(自身を含む): 84647808

約数和(自身を除く): 58195788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 62981, 125962, 188943, 251924, 314905, 377886, 440867, 629810, 755772, 881734, 944715, 1259620, 1322601, 1763468, 1889430, 2204335, 2645202, 3778860, 4408670, 5290404, 6613005, 8817340, 13226010, 26452020]

約数ペア:

[(1, 26452020), (2, 13226010), (3, 8817340), (4, 6613005), (5, 5290404), (6, 4408670), (7, 3778860), (10, 2645202), (12, 2204335), (14, 1889430), (15, 1763468), (20, 1322601), (21, 1259620), (28, 944715), (30, 881734), (35, 755772), (42, 629810), (60, 440867), (70, 377886), (84, 314905), (105, 251924), (140, 188943), (210, 125962), (420, 62981)]