1685980136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{5443}}^1$

素因数の和:6729

約数の個数: 32

約数和(自身を含む): 3266400000

約数和(自身を除く): 1580419864

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1249, 2498, 4996, 5443, 9992, 10886, 21772, 38719, 43544, 77438, 154876, 168733, 309752, 337466, 674932, 1349864, 6798307, 13596614, 27193228, 54386456, 210747517, 421495034, 842990068, 1685980136]

約数ペア:

[(1, 1685980136), (2, 842990068), (4, 421495034), (8, 210747517), (31, 54386456), (62, 27193228), (124, 13596614), (248, 6798307), (1249, 1349864), (2498, 674932), (4996, 337466), (5443, 309752), (9992, 168733), (10886, 154876), (21772, 77438), (38719, 43544)]