1145152080340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{806445127}}^1$

素因数の和:806445207

約数の個数: 24

約数和(自身を含む): 2438690067072

約数和(自身を除く): 1293537986732

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 806445127, 1612890254, 3225780508, 4032225635, 8064451270, 16128902540, 57257604017, 114515208034, 229030416068, 286288020085, 572576040170, 1145152080340]

約数ペア:

[(1, 1145152080340), (2, 572576040170), (4, 286288020085), (5, 229030416068), (10, 114515208034), (20, 57257604017), (71, 16128902540), (142, 8064451270), (284, 4032225635), (355, 3225780508), (710, 1612890254), (1420, 806445127)]