2011090353

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1451}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 2860323840

約数和(自身を除く): 849233487

約数列:

[1, 3, 23, 53, 69, 159, 379, 1137, 1219, 1451, 3657, 4353, 8717, 20087, 26151, 33373, 60261, 76903, 100119, 230709, 462001, 549929, 1386003, 1649787, 1768769, 5306307, 12648367, 29146237, 37945101, 87438711, 670363451, 2011090353]

約数ペア:

[(1, 2011090353), (3, 670363451), (23, 87438711), (53, 37945101), (69, 29146237), (159, 12648367), (379, 5306307), (1137, 1768769), (1219, 1649787), (1451, 1386003), (3657, 549929), (4353, 462001), (8717, 230709), (20087, 100119), (26151, 76903), (33373, 60261)]