2051209219695

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{5372963}}^1$

素因数の和:5373823

約数の個数: 32

約数和(自身を含む): 3391930681344

約数和(自身を除く): 1340721461649

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 821, 2463, 4105, 12315, 25451, 76353, 127255, 381765, 5372963, 16118889, 26864815, 80594445, 166561853, 499685559, 832809265, 2498427795, 4411202623, 13233607869, 22056013115, 66168039345, 136747281313, 410241843939, 683736406565, 2051209219695]

約数ペア:

[(1, 2051209219695), (3, 683736406565), (5, 410241843939), (15, 136747281313), (31, 66168039345), (93, 22056013115), (155, 13233607869), (465, 4411202623), (821, 2498427795), (2463, 832809265), (4105, 499685559), (12315, 166561853), (25451, 80594445), (76353, 26864815), (127255, 16118889), (381765, 5372963)]