2100066508785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{20000633417}}^1$

素因数の和:20000633432

約数の個数: 16

約数和(自身を含む): 3840121616256

約数和(自身を除く): 1740055107471

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 20000633417, 60001900251, 100003167085, 140004433919, 300009501255, 420013301757, 700022169595, 2100066508785]

約数ペア:

[(1, 2100066508785), (3, 700022169595), (5, 420013301757), (7, 300009501255), (15, 140004433919), (21, 100003167085), (35, 60001900251), (105, 20000633417)]