2570086280

素因数分解:

$2^3\times 5^1\times {\mathrm{64252157}}^1$

素因数の和:64252168

約数の個数: 16

約数和(自身を含む): 5782694220

約数和(自身を除く): 3212607940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 64252157, 128504314, 257008628, 321260785, 514017256, 642521570, 1285043140, 2570086280]

約数ペア:

[(1, 2570086280), (2, 1285043140), (4, 642521570), (5, 514017256), (8, 321260785), (10, 257008628), (20, 128504314), (40, 64252157)]