42661330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{250949}}^1$

素因数の和:250973

約数の個数: 16

約数和(自身を含む): 81307800

約数和(自身を除く): 38646470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 250949, 501898, 1254745, 2509490, 4266133, 8532266, 21330665, 42661330]

約数ペア:

[(1, 42661330), (2, 21330665), (5, 8532266), (10, 4266133), (17, 2509490), (34, 1254745), (85, 501898), (170, 250949)]