2388396985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{1871}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 3170119680

約数和(自身を除く): 781722695

約数列:

[1, 5, 13, 41, 65, 205, 479, 533, 1871, 2395, 2665, 6227, 9355, 19639, 24323, 31135, 76711, 98195, 121615, 255307, 383555, 896209, 997243, 1276535, 4481045, 4986215, 11650717, 36744569, 58253585, 183722845, 477679397, 2388396985]

約数ペア:

[(1, 2388396985), (5, 477679397), (13, 183722845), (41, 58253585), (65, 36744569), (205, 11650717), (479, 4986215), (533, 4481045), (1871, 1276535), (2395, 997243), (2665, 896209), (6227, 383555), (9355, 255307), (19639, 121615), (24323, 98195), (31135, 76711)]