6859540

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1741}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 14486472

約数和(自身を除く): 7626932

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1741, 1970, 3482, 3940, 6964, 8705, 17410, 34820, 342977, 685954, 1371908, 1714885, 3429770, 6859540]

約数ペア:

[(1, 6859540), (2, 3429770), (4, 1714885), (5, 1371908), (10, 685954), (20, 342977), (197, 34820), (394, 17410), (788, 8705), (985, 6964), (1741, 3940), (1970, 3482)]