49486660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145549}}^1$

素因数の和:145575

約数の個数: 24

約数和(自身を含む): 110035800

約数和(自身を除く): 60549140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145549, 291098, 582196, 727745, 1455490, 2474333, 2910980, 4948666, 9897332, 12371665, 24743330, 49486660]

約数ペア:

[(1, 49486660), (2, 24743330), (4, 12371665), (5, 9897332), (10, 4948666), (17, 2910980), (20, 2474333), (34, 1455490), (68, 727745), (85, 582196), (170, 291098), (340, 145549)]