1214376460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5519893}}^1$

素因数の和:5519913

約数の個数: 24

約数和(自身を含む): 2782026576

約数和(自身を除く): 1567650116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5519893, 11039786, 22079572, 27599465, 55198930, 60718823, 110397860, 121437646, 242875292, 303594115, 607188230, 1214376460]

約数ペア:

[(1, 1214376460), (2, 607188230), (4, 303594115), (5, 242875292), (10, 121437646), (11, 110397860), (20, 60718823), (22, 55198930), (44, 27599465), (55, 22079572), (110, 11039786), (220, 5519893)]