2068293695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21031}}^1$

素因数の和:21155

約数の個数: 32

約数和(自身を含む): 2862034560

約数和(自身を除く): 793740865

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 445, 1105, 1157, 1513, 5785, 7565, 19669, 21031, 98345, 105155, 273403, 357527, 1367015, 1787635, 1871759, 4647851, 9358795, 23239255, 24332867, 31819903, 121664335, 159099515, 413658739, 2068293695]

約数ペア:

[(1, 2068293695), (5, 413658739), (13, 159099515), (17, 121664335), (65, 31819903), (85, 24332867), (89, 23239255), (221, 9358795), (445, 4647851), (1105, 1871759), (1157, 1787635), (1513, 1367015), (5785, 357527), (7565, 273403), (19669, 105155), (21031, 98345)]