210815564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{5791}}^1$

素因数の和:6293

約数の個数: 24

約数和(自身を含む): 389222400

約数和(自身を除く): 178406836

約数列:

[1, 2, 4, 19, 38, 76, 479, 958, 1916, 5791, 9101, 11582, 18202, 23164, 36404, 110029, 220058, 440116, 2773889, 5547778, 11095556, 52703891, 105407782, 210815564]

約数ペア:

[(1, 210815564), (2, 105407782), (4, 52703891), (19, 11095556), (38, 5547778), (76, 2773889), (479, 440116), (958, 220058), (1916, 110029), (5791, 36404), (9101, 23164), (11582, 18202)]