202025989870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{878373869}}^1$

素因数の和:878373899

約数の個数: 16

約数和(自身を含む): 379457511840

約数和(自身を除く): 177431521970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 878373869, 1756747738, 4391869345, 8783738690, 20202598987, 40405197974, 101012994935, 202025989870]

約数ペア:

[(1, 202025989870), (2, 101012994935), (5, 40405197974), (10, 20202598987), (23, 8783738690), (46, 4391869345), (115, 1756747738), (230, 878373869)]