2010998518

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{20353}}^1$

素因数の和:20871

約数の個数: 16

約数和(自身を含む): 3048215040

約数和(自身を除く): 1037216522

約数列:

[1, 2, 127, 254, 389, 778, 20353, 40706, 49403, 98806, 2584831, 5169662, 7917317, 15834634, 1005499259, 2010998518]

約数ペア:

[(1, 2010998518), (2, 1005499259), (127, 15834634), (254, 7917317), (389, 5169662), (778, 2584831), (20353, 98806), (40706, 49403)]