141800110

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{20521}}^1$

素因数の和:21219

約数の個数: 16

約数和(自身を含む): 255622032

約数和(自身を除く): 113821922

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 20521, 41042, 102605, 205210, 14180011, 28360022, 70900055, 141800110]

約数ペア:

[(1, 141800110), (2, 70900055), (5, 28360022), (10, 14180011), (691, 205210), (1382, 102605), (3455, 41042), (6910, 20521)]