208575420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3476257}}^1$

素因数の和:3476269

約数の個数: 24

約数和(自身を含む): 584011344

約数和(自身を除く): 375435924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3476257, 6952514, 10428771, 13905028, 17381285, 20857542, 34762570, 41715084, 52143855, 69525140, 104287710, 208575420]

約数ペア:

[(1, 208575420), (2, 104287710), (3, 69525140), (4, 52143855), (5, 41715084), (6, 34762570), (10, 20857542), (12, 17381285), (15, 13905028), (20, 10428771), (30, 6952514), (60, 3476257)]