119838620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{544721}}^1$

素因数の和:544741

約数の個数: 24

約数和(自身を含む): 274539888

約数和(自身を除く): 154701268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 544721, 1089442, 2178884, 2723605, 5447210, 5991931, 10894420, 11983862, 23967724, 29959655, 59919310, 119838620]

約数ペア:

[(1, 119838620), (2, 59919310), (4, 29959655), (5, 23967724), (10, 11983862), (11, 10894420), (20, 5991931), (22, 5447210), (44, 2723605), (55, 2178884), (110, 1089442), (220, 544721)]