205640910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{761633}}^1$

素因数の和:761649

約数の個数: 32

約数和(自身を含む): 548376480

約数和(自身を除く): 342735570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 761633, 1523266, 2284899, 3808165, 4569798, 6854697, 7616330, 11424495, 13709394, 20564091, 22848990, 34273485, 41128182, 68546970, 102820455, 205640910]

約数ペア:

[(1, 205640910), (2, 102820455), (3, 68546970), (5, 41128182), (6, 34273485), (9, 22848990), (10, 20564091), (15, 13709394), (18, 11424495), (27, 7616330), (30, 6854697), (45, 4569798), (54, 3808165), (90, 2284899), (135, 1523266), (270, 761633)]