6730780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 16321536

約数和(自身を除く): 9590756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 367, 524, 655, 734, 917, 1310, 1468, 1834, 1835, 2569, 2620, 3668, 3670, 4585, 5138, 7340, 9170, 10276, 12845, 18340, 25690, 48077, 51380, 96154, 192308, 240385, 336539, 480770, 673078, 961540, 1346156, 1682695, 3365390, 6730780]

約数ペア:

[(1, 6730780), (2, 3365390), (4, 1682695), (5, 1346156), (7, 961540), (10, 673078), (14, 480770), (20, 336539), (28, 240385), (35, 192308), (70, 96154), (131, 51380), (140, 48077), (262, 25690), (367, 18340), (524, 12845), (655, 10276), (734, 9170), (917, 7340), (1310, 5138), (1468, 4585), (1834, 3670), (1835, 3668), (2569, 2620)]