2028041275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{44893}}^1$

素因数の和:45055

約数の個数: 24

約数和(自身を含む): 2727759440

約数和(自身を除く): 699718165

約数列:

[1, 5, 13, 25, 65, 139, 325, 695, 1807, 3475, 9035, 44893, 45175, 224465, 583609, 1122325, 2918045, 6240127, 14590225, 31200635, 81121651, 156003175, 405608255, 2028041275]

約数ペア:

[(1, 2028041275), (5, 405608255), (13, 156003175), (25, 81121651), (65, 31200635), (139, 14590225), (325, 6240127), (695, 2918045), (1807, 1122325), (3475, 583609), (9035, 224465), (44893, 45175)]