138984530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{8123}}^1$

素因数の和:8218

約数の個数: 32

約数和(自身を含む): 263217600

約数和(自身を除く): 124233070

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 8123, 8555, 16246, 17110, 40615, 81230, 235567, 471134, 479257, 958514, 1177835, 2355670, 2396285, 4792570, 13898453, 27796906, 69492265, 138984530]

約数ペア:

[(1, 138984530), (2, 69492265), (5, 27796906), (10, 13898453), (29, 4792570), (58, 2396285), (59, 2355670), (118, 1177835), (145, 958514), (290, 479257), (295, 471134), (590, 235567), (1711, 81230), (3422, 40615), (8123, 17110), (8555, 16246)]