9968846945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1477961}}^1$

素因数の和:1478056

約数の個数: 16

約数和(自身を含む): 12769591680

約数和(自身を除く): 2800744735

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 1477961, 7389805, 28081259, 104935231, 140406295, 524676155, 1993769389, 9968846945]

約数ペア:

[(1, 9968846945), (5, 1993769389), (19, 524676155), (71, 140406295), (95, 104935231), (355, 28081259), (1349, 7389805), (6745, 1477961)]