290629802

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1\times {\mathrm{1151}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 439271424

約数和(自身を除く): 148641622

約数列:

[1, 2, 191, 382, 661, 1151, 1322, 2302, 126251, 219841, 252502, 439682, 760811, 1521622, 145314901, 290629802]

約数ペア:

[(1, 290629802), (2, 145314901), (191, 1521622), (382, 760811), (661, 439682), (1151, 252502), (1322, 219841), (2302, 126251)]