2012023455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{21187}}^1$

素因数の和:21695

約数の個数: 32

約数和(自身を含む): 3474153984

約数和(自身を除く): 1462130529

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 487, 1461, 2435, 6331, 7305, 18993, 21187, 31655, 63561, 94965, 105935, 275431, 317805, 826293, 1377155, 4131465, 10318069, 30954207, 51590345, 134134897, 154771035, 402404691, 670674485, 2012023455]

約数ペア:

[(1, 2012023455), (3, 670674485), (5, 402404691), (13, 154771035), (15, 134134897), (39, 51590345), (65, 30954207), (195, 10318069), (487, 4131465), (1461, 1377155), (2435, 826293), (6331, 317805), (7305, 275431), (18993, 105935), (21187, 94965), (31655, 63561)]