1988045255

素因数分解:

$5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{55633}}^1$

素因数の和:56666

約数の個数: 16

約数和(自身を含む): 2729181504

約数和(自身を除く): 741136249

約数列:

[1, 5, 7, 35, 1021, 5105, 7147, 35735, 55633, 278165, 389431, 1947155, 56801293, 284006465, 397609051, 1988045255]

約数ペア:

[(1, 1988045255), (5, 397609051), (7, 284006465), (35, 56801293), (1021, 1947155), (5105, 389431), (7147, 278165), (35735, 55633)]