26651380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{190367}}^1$

素因数の和:190383

約数の個数: 24

約数和(自身を含む): 63963648

約数和(自身を除く): 37312268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 190367, 380734, 761468, 951835, 1332569, 1903670, 2665138, 3807340, 5330276, 6662845, 13325690, 26651380]

約数ペア:

[(1, 26651380), (2, 13325690), (4, 6662845), (5, 5330276), (7, 3807340), (10, 2665138), (14, 1903670), (20, 1332569), (28, 951835), (35, 761468), (70, 380734), (140, 190367)]