2088996845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{9689}}^1$

素因数の和:9845

約数の個数: 32

約数和(自身を含む): 2813045760

約数和(自身を除く): 724048915

約数列:

[1, 5, 13, 31, 65, 107, 155, 403, 535, 1391, 2015, 3317, 6955, 9689, 16585, 43121, 48445, 125957, 215605, 300359, 629785, 1036723, 1501795, 3904667, 5183615, 13477399, 19523335, 32138413, 67386995, 160692065, 417799369, 2088996845]

約数ペア:

[(1, 2088996845), (5, 417799369), (13, 160692065), (31, 67386995), (65, 32138413), (107, 19523335), (155, 13477399), (403, 5183615), (535, 3904667), (1391, 1501795), (2015, 1036723), (3317, 629785), (6955, 300359), (9689, 215605), (16585, 125957), (43121, 48445)]