89899910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{528823}}^1$

素因数の和:528847

約数の個数: 16

約数和(自身を含む): 171338976

約数和(自身を除く): 81439066

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 528823, 1057646, 2644115, 5288230, 8989991, 17979982, 44949955, 89899910]

約数ペア:

[(1, 89899910), (2, 44949955), (5, 17979982), (10, 8989991), (17, 5288230), (34, 2644115), (85, 1057646), (170, 528823)]