256480826060

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{10267447}}^1$

素因数の和:10268705

約数の個数: 24

約数和(自身を含む): 539041020000

約数和(自身を除く): 282560193940

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 4996, 6245, 12490, 24980, 10267447, 20534894, 41069788, 51337235, 102674470, 205348940, 12824041303, 25648082606, 51296165212, 64120206515, 128240413030, 256480826060]

約数ペア:

[(1, 256480826060), (2, 128240413030), (4, 64120206515), (5, 51296165212), (10, 25648082606), (20, 12824041303), (1249, 205348940), (2498, 102674470), (4996, 51337235), (6245, 41069788), (12490, 20534894), (24980, 10267447)]