2780450172

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{485753}}^1$

素因数の和:485819

約数の個数: 48

約数和(自身を含む): 7344600480

約数和(自身を除く): 4564150308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 485753, 971506, 1457259, 1943012, 2914518, 4371777, 5829036, 8743554, 13115331, 17487108, 25744909, 26230662, 51489818, 52461324, 77234727, 102979636, 154469454, 231704181, 308938908, 463408362, 695112543, 926816724, 1390225086, 2780450172]

約数ペア:

[(1, 2780450172), (2, 1390225086), (3, 926816724), (4, 695112543), (6, 463408362), (9, 308938908), (12, 231704181), (18, 154469454), (27, 102979636), (36, 77234727), (53, 52461324), (54, 51489818), (106, 26230662), (108, 25744909), (159, 17487108), (212, 13115331), (318, 8743554), (477, 5829036), (636, 4371777), (954, 2914518), (1431, 1943012), (1908, 1457259), (2862, 971506), (5724, 485753)]