6555770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 12821760

約数和(自身を除く): 6265990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 239, 422, 478, 1055, 1195, 2110, 2390, 2743, 3107, 5486, 6214, 13715, 15535, 27430, 31070, 50429, 100858, 252145, 504290, 655577, 1311154, 3277885, 6555770]

約数ペア:

[(1, 6555770), (2, 3277885), (5, 1311154), (10, 655577), (13, 504290), (26, 252145), (65, 100858), (130, 50429), (211, 31070), (239, 27430), (422, 15535), (478, 13715), (1055, 6214), (1195, 5486), (2110, 3107), (2390, 2743)]