870256945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{12203}}^1$

素因数の和:13064

約数の個数: 16

約数和(自身を含む): 1107146880

約数和(自身を除く): 236889935

約数列:

[1, 5, 17, 85, 839, 4195, 12203, 14263, 61015, 71315, 207451, 1037255, 10238317, 51191585, 174051389, 870256945]

約数ペア:

[(1, 870256945), (5, 174051389), (17, 51191585), (85, 10238317), (839, 1037255), (4195, 207451), (12203, 71315), (14263, 61015)]