2138351635

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{1601}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 3031547904

約数和(自身を除く): 893196269

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1231, 1601, 6155, 8005, 8617, 11207, 38161, 43085, 49631, 56035, 190805, 248155, 267127, 347417, 1335635, 1737085, 1970831, 9854155, 13795817, 61095761, 68979085, 305478805, 427670327, 2138351635]

約数ペア:

[(1, 2138351635), (5, 427670327), (7, 305478805), (31, 68979085), (35, 61095761), (155, 13795817), (217, 9854155), (1085, 1970831), (1231, 1737085), (1601, 1335635), (6155, 347417), (8005, 267127), (8617, 248155), (11207, 190805), (38161, 56035), (43085, 49631)]