7425890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10459}}^1$

素因数の和:10537

約数の個数: 16

約数和(自身を含む): 13556160

約数和(自身を除く): 6130270

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 10459, 20918, 52295, 104590, 742589, 1485178, 3712945, 7425890]

約数ペア:

[(1, 7425890), (2, 3712945), (5, 1485178), (10, 742589), (71, 104590), (142, 52295), (355, 20918), (710, 10459)]