3953890

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1459}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 7148160

約数和(自身を除く): 3194270

約数列:

[1, 2, 5, 10, 271, 542, 1355, 1459, 2710, 2918, 7295, 14590, 395389, 790778, 1976945, 3953890]

約数ペア:

[(1, 3953890), (2, 1976945), (5, 790778), (10, 395389), (271, 14590), (542, 7295), (1355, 2918), (1459, 2710)]