201030985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1\times {\mathrm{971}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 246903552

約数和(自身を除く): 45872567

約数列:

[1, 5, 47, 235, 881, 971, 4405, 4855, 41407, 45637, 207035, 228185, 855451, 4277255, 40206197, 201030985]

約数ペア:

[(1, 201030985), (5, 40206197), (47, 4277255), (235, 855451), (881, 228185), (971, 207035), (4405, 45637), (4855, 41407)]