2012245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 2530800

約数和(自身を除く): 518555

約数列:

[1, 5, 37, 73, 149, 185, 365, 745, 2701, 5513, 10877, 13505, 27565, 54385, 402449, 2012245]

約数ペア:

[(1, 2012245), (5, 402449), (37, 54385), (73, 27565), (149, 13505), (185, 10877), (365, 5513), (745, 2701)]