4359455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 5570400

約数和(自身を除く): 1210945

約数列:

[1, 5, 19, 95, 109, 421, 545, 2071, 2105, 7999, 10355, 39995, 45889, 229445, 871891, 4359455]

約数ペア:

[(1, 4359455), (5, 871891), (19, 229445), (95, 45889), (109, 39995), (421, 10355), (545, 7999), (2071, 2105)]