236449070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{165349}}^1$

素因数の和:165380

約数の個数: 32

約数和(自身を含む): 500018400

約数和(自身を除く): 263569330

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 165349, 330698, 826745, 1653490, 1818839, 2149537, 3637678, 4299074, 9094195, 10747685, 18188390, 21495370, 23644907, 47289814, 118224535, 236449070]

約数ペア:

[(1, 236449070), (2, 118224535), (5, 47289814), (10, 23644907), (11, 21495370), (13, 18188390), (22, 10747685), (26, 9094195), (55, 4299074), (65, 3637678), (110, 2149537), (130, 1818839), (143, 1653490), (286, 826745), (715, 330698), (1430, 165349)]