2068861822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{1259}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 3276806400

約数和(自身を除く): 1207944578

約数列:

[1, 2, 23, 46, 139, 257, 278, 514, 1259, 2518, 3197, 5911, 6394, 11822, 28957, 35723, 57914, 71446, 175001, 323563, 350002, 647126, 821629, 1643258, 4025023, 7441949, 8050046, 14883898, 44975257, 89950514, 1034430911, 2068861822]

約数ペア:

[(1, 2068861822), (2, 1034430911), (23, 89950514), (46, 44975257), (139, 14883898), (257, 8050046), (278, 7441949), (514, 4025023), (1259, 1643258), (2518, 821629), (3197, 647126), (5911, 350002), (6394, 323563), (11822, 175001), (28957, 71446), (35723, 57914)]