2521738360

素因数分解:

$2^3\times 5^1\times {\mathrm{63043459}}^1$

素因数の和:63043470

約数の個数: 16

約数和(自身を含む): 5673911400

約数和(自身を除く): 3152173040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 63043459, 126086918, 252173836, 315217295, 504347672, 630434590, 1260869180, 2521738360]

約数ペア:

[(1, 2521738360), (2, 1260869180), (4, 630434590), (5, 504347672), (8, 315217295), (10, 252173836), (20, 126086918), (40, 63043459)]