68894590

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{6761}}^1$

素因数の和:7787

約数の個数: 16

約数和(自身を含む): 124150320

約数和(自身を除く): 55255730

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 6761, 10190, 13522, 33805, 67610, 6889459, 13778918, 34447295, 68894590]

約数ペア:

[(1, 68894590), (2, 34447295), (5, 13778918), (10, 6889459), (1019, 67610), (2038, 33805), (5095, 13522), (6761, 10190)]