26050780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 63403200

約数和(自身を除く): 37352420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2549, 2555, 5098, 5110, 10196, 10220, 12745, 17843, 25490, 35686, 50980, 71372, 89215, 178430, 186077, 356860, 372154, 744308, 930385, 1302539, 1860770, 2605078, 3721540, 5210156, 6512695, 13025390, 26050780]

約数ペア:

[(1, 26050780), (2, 13025390), (4, 6512695), (5, 5210156), (7, 3721540), (10, 2605078), (14, 1860770), (20, 1302539), (28, 930385), (35, 744308), (70, 372154), (73, 356860), (140, 186077), (146, 178430), (292, 89215), (365, 71372), (511, 50980), (730, 35686), (1022, 25490), (1460, 17843), (2044, 12745), (2549, 10220), (2555, 10196), (5098, 5110)]