277251569270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6529}}^1\times {\mathrm{25127}}^1$

素因数の和:31689

約数の個数: 48

約数和(自身を含む): 540498756960

約数和(自身を除く): 263247187690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 6529, 13058, 25127, 32645, 50254, 65290, 84877, 125635, 169754, 251270, 326651, 424385, 653302, 848770, 1103401, 1633255, 2206802, 3266510, 4246463, 5517005, 8492926, 11034010, 21232315, 42464630, 164054183, 328108366, 820270915, 1640541830, 2132704379, 4265408758, 10663521895, 21327043790, 27725156927, 55450313854, 138625784635, 277251569270]

約数ペア:

[(1, 277251569270), (2, 138625784635), (5, 55450313854), (10, 27725156927), (13, 21327043790), (26, 10663521895), (65, 4265408758), (130, 2132704379), (169, 1640541830), (338, 820270915), (845, 328108366), (1690, 164054183), (6529, 42464630), (13058, 21232315), (25127, 11034010), (32645, 8492926), (50254, 5517005), (65290, 4246463), (84877, 3266510), (125635, 2206802), (169754, 1633255), (251270, 1103401), (326651, 848770), (424385, 653302)]