181691030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{789961}}^1$

素因数の和:789991

約数の個数: 16

約数和(自身を含む): 341263584

約数和(自身を除く): 159572554

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 789961, 1579922, 3949805, 7899610, 18169103, 36338206, 90845515, 181691030]

約数ペア:

[(1, 181691030), (2, 90845515), (5, 36338206), (10, 18169103), (23, 7899610), (46, 3949805), (115, 1579922), (230, 789961)]