26633180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 64241856

約数和(自身を除く): 37608676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 677, 1124, 1354, 1405, 1967, 2708, 2810, 3385, 3934, 4739, 5620, 6770, 7868, 9478, 9835, 13540, 18956, 19670, 23695, 39340, 47390, 94780, 190237, 380474, 760948, 951185, 1331659, 1902370, 2663318, 3804740, 5326636, 6658295, 13316590, 26633180]

約数ペア:

[(1, 26633180), (2, 13316590), (4, 6658295), (5, 5326636), (7, 3804740), (10, 2663318), (14, 1902370), (20, 1331659), (28, 951185), (35, 760948), (70, 380474), (140, 190237), (281, 94780), (562, 47390), (677, 39340), (1124, 23695), (1354, 19670), (1405, 18956), (1967, 13540), (2708, 9835), (2810, 9478), (3385, 7868), (3934, 6770), (4739, 5620)]