77938070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1113401}}^1$

素因数の和:1113415

約数の個数: 16

約数和(自身を含む): 160329888

約数和(自身を除く): 82391818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1113401, 2226802, 5567005, 7793807, 11134010, 15587614, 38969035, 77938070]

約数ペア:

[(1, 77938070), (2, 38969035), (5, 15587614), (7, 11134010), (10, 7793807), (14, 5567005), (35, 2226802), (70, 1113401)]