2000127105

素因数分解:

$3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{54941}}^1$

素因数の和:55761

約数の個数: 24

約数和(自身を含む): 3471235560

約数和(自身を除く): 1471108455

約数列:

[1, 3, 5, 9, 15, 45, 809, 2427, 4045, 7281, 12135, 36405, 54941, 164823, 274705, 494469, 824115, 2472345, 44447269, 133341807, 222236345, 400025421, 666709035, 2000127105]

約数ペア:

[(1, 2000127105), (3, 666709035), (5, 400025421), (9, 222236345), (15, 133341807), (45, 44447269), (809, 2472345), (2427, 824115), (4045, 494469), (7281, 274705), (12135, 164823), (36405, 54941)]