2088895765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{1489}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 2857939200

約数和(自身を除く): 769043435

約数列:

[1, 5, 11, 23, 55, 115, 253, 1109, 1265, 1489, 5545, 7445, 12199, 16379, 25507, 34247, 60995, 81895, 127535, 171235, 280577, 376717, 1402885, 1651301, 1883585, 8256505, 18164311, 37979923, 90821555, 189899615, 417779153, 2088895765]

約数ペア:

[(1, 2088895765), (5, 417779153), (11, 189899615), (23, 90821555), (55, 37979923), (115, 18164311), (253, 8256505), (1109, 1883585), (1265, 1651301), (1489, 1402885), (5545, 376717), (7445, 280577), (12199, 171235), (16379, 127535), (25507, 81895), (34247, 60995)]