2019248105

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{284201}}^1$

素因数の和:284249

約数の個数: 24

約数和(自身を含む): 2915912520

約数和(自身を除く): 896664415

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 284201, 1421005, 1989407, 8241829, 9947035, 13925849, 41209145, 57692803, 69629245, 288464015, 403849621, 2019248105]

約数ペア:

[(1, 2019248105), (5, 403849621), (7, 288464015), (29, 69629245), (35, 57692803), (49, 41209145), (145, 13925849), (203, 9947035), (245, 8241829), (1015, 1989407), (1421, 1421005), (7105, 284201)]