5655220750

素因数分解:

$2^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{88019}}^1$

素因数の和:88293

約数の個数: 32

約数和(自身を含む): 10627886880

約数和(自身を除く): 4972666130

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 257, 514, 1285, 2570, 6425, 12850, 32125, 64250, 88019, 176038, 440095, 880190, 2200475, 4400950, 11002375, 22004750, 22620883, 45241766, 113104415, 226208830, 565522075, 1131044150, 2827610375, 5655220750]

約数ペア:

[(1, 5655220750), (2, 2827610375), (5, 1131044150), (10, 565522075), (25, 226208830), (50, 113104415), (125, 45241766), (250, 22620883), (257, 22004750), (514, 11002375), (1285, 4400950), (2570, 2200475), (6425, 880190), (12850, 440095), (32125, 176038), (64250, 88019)]