387813710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{296041}}^1$

素因数の和:296179

約数の個数: 16

約数和(自身を含む): 703395792

約数和(自身を除く): 315582082

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 296041, 592082, 1480205, 2960410, 38781371, 77562742, 193906855, 387813710]

約数ペア:

[(1, 387813710), (2, 193906855), (5, 77562742), (10, 38781371), (131, 2960410), (262, 1480205), (655, 592082), (1310, 296041)]