4219045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 5400000

約数和(自身を除く): 1180955

約数列:

[1, 5, 19, 89, 95, 445, 499, 1691, 2495, 8455, 9481, 44411, 47405, 222055, 843809, 4219045]

約数ペア:

[(1, 4219045), (5, 843809), (19, 222055), (89, 47405), (95, 44411), (445, 9481), (499, 8455), (1691, 2495)]