2005541330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1\times {\mathrm{6367}}^1$

素因数の和:8810

約数の個数: 32

約数和(自身を含む): 3889880064

約数和(自身を除く): 1884338734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2423, 4846, 6367, 12115, 12734, 24230, 31499, 31835, 62998, 63670, 82771, 157495, 165542, 314990, 413855, 827710, 15427241, 30854482, 77136205, 154272410, 200554133, 401108266, 1002770665, 2005541330]

約数ペア:

[(1, 2005541330), (2, 1002770665), (5, 401108266), (10, 200554133), (13, 154272410), (26, 77136205), (65, 30854482), (130, 15427241), (2423, 827710), (4846, 413855), (6367, 314990), (12115, 165542), (12734, 157495), (24230, 82771), (31499, 63670), (31835, 62998)]