273673940

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{99881}}^1$

素因数の和:100027

約数の個数: 24

約数和(自身を含む): 578916072

約数和(自身を除く): 305242132

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 99881, 199762, 399524, 499405, 998810, 1997620, 13683697, 27367394, 54734788, 68418485, 136836970, 273673940]

約数ペア:

[(1, 273673940), (2, 136836970), (4, 68418485), (5, 54734788), (10, 27367394), (20, 13683697), (137, 1997620), (274, 998810), (548, 499405), (685, 399524), (1370, 199762), (2740, 99881)]