418741570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{169531}}^1$

素因数の和:169570

約数の個数: 32

約数和(自身を含む): 854441280

約数和(自身を除く): 435699710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 169531, 339062, 847655, 1695310, 2203903, 3221089, 4407806, 6442178, 11019515, 16105445, 22039030, 32210890, 41874157, 83748314, 209370785, 418741570]

約数ペア:

[(1, 418741570), (2, 209370785), (5, 83748314), (10, 41874157), (13, 32210890), (19, 22039030), (26, 16105445), (38, 11019515), (65, 6442178), (95, 4407806), (130, 3221089), (190, 2203903), (247, 1695310), (494, 847655), (1235, 339062), (2470, 169531)]