307850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 589248

約数和(自身を除く): 281398

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 131, 235, 262, 470, 655, 1175, 1310, 2350, 3275, 6157, 6550, 12314, 30785, 61570, 153925, 307850]

約数ペア:

[(1, 307850), (2, 153925), (5, 61570), (10, 30785), (25, 12314), (47, 6550), (50, 6157), (94, 3275), (131, 2350), (235, 1310), (262, 1175), (470, 655)]