320440990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1884947}}^1$

素因数の和:1884971

約数の個数: 16

約数和(自身を含む): 610723152

約数和(自身を除く): 290282162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1884947, 3769894, 9424735, 18849470, 32044099, 64088198, 160220495, 320440990]

約数ペア:

[(1, 320440990), (2, 160220495), (5, 64088198), (10, 32044099), (17, 18849470), (34, 9424735), (85, 3769894), (170, 1884947)]