26579140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{189851}}^1$

素因数の和:189867

約数の個数: 24

約数和(自身を含む): 63790272

約数和(自身を除く): 37211132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 189851, 379702, 759404, 949255, 1328957, 1898510, 2657914, 3797020, 5315828, 6644785, 13289570, 26579140]

約数ペア:

[(1, 26579140), (2, 13289570), (4, 6644785), (5, 5315828), (7, 3797020), (10, 2657914), (14, 1898510), (20, 1328957), (28, 949255), (35, 759404), (70, 379702), (140, 189851)]