3419980

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 7218288

約数和(自身を除く): 3798308

約数列:

[1, 2, 4, 5, 10, 20, 307, 557, 614, 1114, 1228, 1535, 2228, 2785, 3070, 5570, 6140, 11140, 170999, 341998, 683996, 854995, 1709990, 3419980]

約数ペア:

[(1, 3419980), (2, 1709990), (4, 854995), (5, 683996), (10, 341998), (20, 170999), (307, 11140), (557, 6140), (614, 5570), (1114, 3070), (1228, 2785), (1535, 2228)]