1518980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 3252312

約数和(自身を除く): 1733332

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1433, 2866, 5732, 7165, 14330, 28660, 75949, 151898, 303796, 379745, 759490, 1518980]

約数ペア:

[(1, 1518980), (2, 759490), (4, 379745), (5, 303796), (10, 151898), (20, 75949), (53, 28660), (106, 14330), (212, 7165), (265, 5732), (530, 2866), (1060, 1433)]