133045968620

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{26503181}}^1$

素因数の和:26503441

約数の個数: 24

約数和(自身を含む): 280509678288

約数和(自身を除く): 147463709668

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 26503181, 53006362, 106012724, 132515905, 265031810, 530063620, 6652298431, 13304596862, 26609193724, 33261492155, 66522984310, 133045968620]

約数ペア:

[(1, 133045968620), (2, 66522984310), (4, 33261492155), (5, 26609193724), (10, 13304596862), (20, 6652298431), (251, 530063620), (502, 265031810), (1004, 132515905), (1255, 106012724), (2510, 53006362), (5020, 26503181)]