1997310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9511}}^1$

素因数の和:9528

約数の個数: 32

約数和(自身を含む): 5478912

約数和(自身を除く): 3481602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9511, 19022, 28533, 47555, 57066, 66577, 95110, 133154, 142665, 199731, 285330, 332885, 399462, 665770, 998655, 1997310]

約数ペア:

[(1, 1997310), (2, 998655), (3, 665770), (5, 399462), (6, 332885), (7, 285330), (10, 199731), (14, 142665), (15, 133154), (21, 95110), (30, 66577), (35, 57066), (42, 47555), (70, 28533), (105, 19022), (210, 9511)]