74814170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1361}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 141212160

約数和(自身を除く): 66397990

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 478, 1195, 1361, 2390, 2722, 5497, 6805, 10994, 13610, 27485, 31303, 54970, 62606, 156515, 313030, 325279, 650558, 1626395, 3252790, 7481417, 14962834, 37407085, 74814170]

約数ペア:

[(1, 74814170), (2, 37407085), (5, 14962834), (10, 7481417), (23, 3252790), (46, 1626395), (115, 650558), (230, 325279), (239, 313030), (478, 156515), (1195, 62606), (1361, 54970), (2390, 31303), (2722, 27485), (5497, 13610), (6805, 10994)]