386216210

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{153871}}^1$

素因数の和:154129

約数の個数: 16

約数和(自身を含む): 697963392

約数和(自身を除く): 311747182

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 153871, 307742, 769355, 1538710, 38621621, 77243242, 193108105, 386216210]

約数ペア:

[(1, 386216210), (2, 193108105), (5, 77243242), (10, 38621621), (251, 1538710), (502, 769355), (1255, 307742), (2510, 153871)]