2007404545

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{67261}}^1$

素因数の和:67440

約数の個数: 16

約数和(自身を含む): 2479546368

約数和(自身を除く): 472141823

約数列:

[1, 5, 47, 127, 235, 635, 5969, 29845, 67261, 336305, 3161267, 8542147, 15806335, 42710735, 401480909, 2007404545]

約数ペア:

[(1, 2007404545), (5, 401480909), (47, 42710735), (127, 15806335), (235, 8542147), (635, 3161267), (5969, 336305), (29845, 67261)]