156920901130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{320246737}}^1$

素因数の和:320246758

約数の個数: 24

約数和(自身を含む): 328573153188

約数和(自身を除く): 171652252058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 320246737, 640493474, 1601233685, 2241727159, 3202467370, 4483454318, 11208635795, 15692090113, 22417271590, 31384180226, 78460450565, 156920901130]

約数ペア:

[(1, 156920901130), (2, 78460450565), (5, 31384180226), (7, 22417271590), (10, 15692090113), (14, 11208635795), (35, 4483454318), (49, 3202467370), (70, 2241727159), (98, 1601233685), (245, 640493474), (490, 320246737)]