508728670

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{324031}}^1$

素因数の和:324195

約数の個数: 16

約数和(自身を含む): 921547008

約数和(自身を除く): 412818338

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 324031, 648062, 1620155, 3240310, 50872867, 101745734, 254364335, 508728670]

約数ペア:

[(1, 508728670), (2, 254364335), (5, 101745734), (10, 50872867), (157, 3240310), (314, 1620155), (785, 648062), (1570, 324031)]