406479370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127423}}^1$

素因数の和:127470

約数の個数: 32

約数和(自身を含む): 825707520

約数和(自身を除く): 419228150

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 127423, 254846, 637115, 1274230, 1401653, 2803306, 3695267, 7008265, 7390534, 14016530, 18476335, 36952670, 40647937, 81295874, 203239685, 406479370]

約数ペア:

[(1, 406479370), (2, 203239685), (5, 81295874), (10, 40647937), (11, 36952670), (22, 18476335), (29, 14016530), (55, 7390534), (58, 7008265), (110, 3695267), (145, 2803306), (290, 1401653), (319, 1274230), (638, 637115), (1595, 254846), (3190, 127423)]