80451452770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4452211}}^1$

素因数の和:4452370

約数の個数: 32

約数和(自身を含む): 157074039360

約数和(自身を除く): 76622586590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 4452211, 8904422, 22261055, 44522110, 57878743, 115757486, 289393715, 578787430, 618857329, 1237714658, 3094286645, 6188573290, 8045145277, 16090290554, 40225726385, 80451452770]

約数ペア:

[(1, 80451452770), (2, 40225726385), (5, 16090290554), (10, 8045145277), (13, 6188573290), (26, 3094286645), (65, 1237714658), (130, 618857329), (139, 578787430), (278, 289393715), (695, 115757486), (1390, 57878743), (1807, 44522110), (3614, 22261055), (9035, 8904422), (18070, 4452211)]