42970250

素因数分解:

$2^1\times 5^3\times {\mathrm{171881}}^1$

素因数の和:171898

約数の個数: 16

約数和(自身を含む): 80440776

約数和(自身を除く): 37470526

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 171881, 343762, 859405, 1718810, 4297025, 8594050, 21485125, 42970250]

約数ペア:

[(1, 42970250), (2, 21485125), (5, 8594050), (10, 4297025), (25, 1718810), (50, 859405), (125, 343762), (250, 171881)]