620883934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2579}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 1052144640

約数和(自身を除く): 431260706

約数列:

[1, 2, 11, 22, 31, 62, 341, 353, 682, 706, 2579, 3883, 5158, 7766, 10943, 21886, 28369, 56738, 79949, 120373, 159898, 240746, 879439, 910387, 1758878, 1820774, 10014257, 20028514, 28221997, 56443994, 310441967, 620883934]

約数ペア:

[(1, 620883934), (2, 310441967), (11, 56443994), (22, 28221997), (31, 20028514), (62, 10014257), (341, 1820774), (353, 1758878), (682, 910387), (706, 879439), (2579, 240746), (3883, 159898), (5158, 120373), (7766, 79949), (10943, 56738), (21886, 28369)]