4390930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 8740224

約数和(自身を除く): 4349294

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1123, 1955, 2246, 3910, 5615, 11230, 19091, 25829, 38182, 51658, 95455, 129145, 190910, 258290, 439093, 878186, 2195465, 4390930]

約数ペア:

[(1, 4390930), (2, 2195465), (5, 878186), (10, 439093), (17, 258290), (23, 190910), (34, 129145), (46, 95455), (85, 51658), (115, 38182), (170, 25829), (230, 19091), (391, 11230), (782, 5615), (1123, 3910), (1955, 2246)]