2682290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2639950

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 439, 470, 611, 878, 1222, 2195, 3055, 4390, 5707, 6110, 11414, 20633, 28535, 41266, 57070, 103165, 206330, 268229, 536458, 1341145, 2682290]

約数ペア:

[(1, 2682290), (2, 1341145), (5, 536458), (10, 268229), (13, 206330), (26, 103165), (47, 57070), (65, 41266), (94, 28535), (130, 20633), (235, 11414), (439, 6110), (470, 5707), (611, 4390), (878, 3055), (1222, 2195)]