2470691258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{299623}}^1$

素因数の和:299682

約数の個数: 32

約数和(自身を含む): 4602224640

約数和(自身を除く): 2131533382

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 299623, 599246, 2097361, 4194722, 5692837, 9288313, 11385674, 18576626, 39849859, 65018191, 79699718, 130036382, 176477947, 352955894, 1235345629, 2470691258]

約数ペア:

[(1, 2470691258), (2, 1235345629), (7, 352955894), (14, 176477947), (19, 130036382), (31, 79699718), (38, 65018191), (62, 39849859), (133, 18576626), (217, 11385674), (266, 9288313), (434, 5692837), (589, 4194722), (1178, 2097361), (4123, 599246), (8246, 299623)]