381131330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2241949}}^1$

素因数の和:2241973

約数の個数: 16

約数和(自身を含む): 726391800

約数和(自身を除く): 345260470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2241949, 4483898, 11209745, 22419490, 38113133, 76226266, 190565665, 381131330]

約数ペア:

[(1, 381131330), (2, 190565665), (5, 76226266), (10, 38113133), (17, 22419490), (34, 11209745), (85, 4483898), (170, 2241949)]