2856551165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{618971}}^1$

素因数の和:619060

約数の個数: 16

約数和(自身を含む): 3743542656

約数和(自身を除く): 886991491

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 618971, 3094855, 8046623, 40233115, 43946941, 219734705, 571310233, 2856551165]

約数ペア:

[(1, 2856551165), (5, 571310233), (13, 219734705), (65, 43946941), (71, 40233115), (355, 8046623), (923, 3094855), (4615, 618971)]