6849820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3391}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 14531328

約数和(自身を除く): 7681508

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 3391, 6782, 13564, 16955, 33910, 67820, 342491, 684982, 1369964, 1712455, 3424910, 6849820]

約数ペア:

[(1, 6849820), (2, 3424910), (4, 1712455), (5, 1369964), (10, 684982), (20, 342491), (101, 67820), (202, 33910), (404, 16955), (505, 13564), (1010, 6782), (2020, 3391)]