97689260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257077}}^1$

素因数の和:257105

約数の個数: 24

約数和(自身を含む): 215945520

約数和(自身を除く): 118256260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 257077, 514154, 1028308, 1285385, 2570770, 4884463, 5141540, 9768926, 19537852, 24422315, 48844630, 97689260]

約数ペア:

[(1, 97689260), (2, 48844630), (4, 24422315), (5, 19537852), (10, 9768926), (19, 5141540), (20, 4884463), (38, 2570770), (76, 1285385), (95, 1028308), (190, 514154), (380, 257077)]