197534519090

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{42664043}}^1$

素因数の和:42664513

約数の個数: 16

約数和(自身を含む): 356330095488

約数和(自身を除く): 158795576398

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 42664043, 85328086, 213320215, 426640430, 19753451909, 39506903818, 98767259545, 197534519090]

約数ペア:

[(1, 197534519090), (2, 98767259545), (5, 39506903818), (10, 19753451909), (463, 426640430), (926, 213320215), (2315, 85328086), (4630, 42664043)]