27665770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5849}}^1$

素因数の和:5910

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 27932630

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 5849, 11698, 29245, 58490, 64339, 128678, 251507, 321695, 503014, 643390, 1257535, 2515070, 2766577, 5533154, 13832885, 27665770]

約数ペア:

[(1, 27665770), (2, 13832885), (5, 5533154), (10, 2766577), (11, 2515070), (22, 1257535), (43, 643390), (55, 503014), (86, 321695), (110, 251507), (215, 128678), (430, 64339), (473, 58490), (946, 29245), (2365, 11698), (4730, 5849)]