2785348520

素因数分解:

$2^3\times 5^1\times {\mathrm{69633713}}^1$

素因数の和:69633724

約数の個数: 16

約数和(自身を含む): 6267034260

約数和(自身を除く): 3481685740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 69633713, 139267426, 278534852, 348168565, 557069704, 696337130, 1392674260, 2785348520]

約数ペア:

[(1, 2785348520), (2, 1392674260), (4, 696337130), (5, 557069704), (8, 348168565), (10, 278534852), (20, 139267426), (40, 69633713)]