260020518

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{136709}}^1$

素因数の和:137031

約数の個数: 16

約数和(自身を含む): 521685360

約数和(自身を除く): 261664842

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 136709, 273418, 410127, 820254, 43336753, 86673506, 130010259, 260020518]

約数ペア:

[(1, 260020518), (2, 130010259), (3, 86673506), (6, 43336753), (317, 820254), (634, 410127), (951, 273418), (1902, 136709)]