1203160280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4297001}}^1$

素因数の和:4297019

約数の個数: 32

約数和(自身を含む): 3093841440

約数和(自身を除く): 1890681160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4297001, 8594002, 17188004, 21485005, 30079007, 34376008, 42970010, 60158014, 85940020, 120316028, 150395035, 171880040, 240632056, 300790070, 601580140, 1203160280]

約数ペア:

[(1, 1203160280), (2, 601580140), (4, 300790070), (5, 240632056), (7, 171880040), (8, 150395035), (10, 120316028), (14, 85940020), (20, 60158014), (28, 42970010), (35, 34376008), (40, 30079007), (56, 21485005), (70, 17188004), (140, 8594002), (280, 4297001)]