670097212

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{619}}^1\times {\mathrm{2131}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 1184368640

約数和(自身を除く): 514271428

約数列:

[1, 2, 4, 127, 254, 508, 619, 1238, 2131, 2476, 4262, 8524, 78613, 157226, 270637, 314452, 541274, 1082548, 1319089, 2638178, 5276356, 167524303, 335048606, 670097212]

約数ペア:

[(1, 670097212), (2, 335048606), (4, 167524303), (127, 5276356), (254, 2638178), (508, 1319089), (619, 1082548), (1238, 541274), (2131, 314452), (2476, 270637), (4262, 157226), (8524, 78613)]