2991433535

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1\times {\mathrm{8089}}^1$

素因数の和:10130

約数の個数: 16

約数和(自身を含む): 3689040000

約数和(自身を除く): 697606465

約数列:

[1, 5, 37, 185, 1999, 8089, 9995, 40445, 73963, 299293, 369815, 1496465, 16169911, 80849555, 598286707, 2991433535]

約数ペア:

[(1, 2991433535), (5, 598286707), (37, 80849555), (185, 16169911), (1999, 1496465), (8089, 369815), (9995, 299293), (40445, 73963)]