140808910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{116371}}^1$

素因数の和:116400

約数の個数: 24

約数和(自身を含む): 278594568

約数和(自身を除く): 137785658

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 116371, 232742, 581855, 1163710, 1280081, 2560162, 6400405, 12800810, 14080891, 28161782, 70404455, 140808910]

約数ペア:

[(1, 140808910), (2, 70404455), (5, 28161782), (10, 14080891), (11, 12800810), (22, 6400405), (55, 2560162), (110, 1280081), (121, 1163710), (242, 581855), (605, 232742), (1210, 116371)]