2620804538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{3049}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 4348080000

約数和(自身を除く): 1727275462

約数列:

[1, 2, 11, 22, 89, 178, 439, 878, 979, 1958, 3049, 4829, 6098, 9658, 33539, 39071, 67078, 78142, 271361, 429781, 542722, 859562, 1338511, 2677022, 2984971, 5969942, 14723621, 29447242, 119127479, 238254958, 1310402269, 2620804538]

約数ペア:

[(1, 2620804538), (2, 1310402269), (11, 238254958), (22, 119127479), (89, 29447242), (178, 14723621), (439, 5969942), (878, 2984971), (979, 2677022), (1958, 1338511), (3049, 859562), (4829, 542722), (6098, 429781), (9658, 271361), (33539, 78142), (39071, 67078)]