85108970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21767}}^1$

素因数の和:21814

約数の個数: 32

約数和(自身を含む): 169267968

約数和(自身を除く): 84158998

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 21767, 43534, 108835, 217670, 370039, 500641, 740078, 1001282, 1850195, 2503205, 3700390, 5006410, 8510897, 17021794, 42554485, 85108970]

約数ペア:

[(1, 85108970), (2, 42554485), (5, 17021794), (10, 8510897), (17, 5006410), (23, 3700390), (34, 2503205), (46, 1850195), (85, 1001282), (115, 740078), (170, 500641), (230, 370039), (391, 217670), (782, 108835), (1955, 43534), (3910, 21767)]