387166870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{1637}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 709738848

約数和(自身を除く): 322571978

約数列:

[1, 2, 5, 10, 67, 134, 335, 353, 670, 706, 1637, 1765, 3274, 3530, 8185, 16370, 23651, 47302, 109679, 118255, 219358, 236510, 548395, 577861, 1096790, 1155722, 2889305, 5778610, 38716687, 77433374, 193583435, 387166870]

約数ペア:

[(1, 387166870), (2, 193583435), (5, 77433374), (10, 38716687), (67, 5778610), (134, 2889305), (335, 1155722), (353, 1096790), (670, 577861), (706, 548395), (1637, 236510), (1765, 219358), (3274, 118255), (3530, 109679), (8185, 47302), (16370, 23651)]