203079968290

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257063251}}^1$

素因数の和:257063337

約数の個数: 16

約数和(自身を含む): 370171082880

約数和(自身を除く): 167091114590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 257063251, 514126502, 1285316255, 2570632510, 20307996829, 40615993658, 101539984145, 203079968290]

約数ペア:

[(1, 203079968290), (2, 101539984145), (5, 40615993658), (10, 20307996829), (79, 2570632510), (158, 1285316255), (395, 514126502), (790, 257063251)]