2040426087

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 3319971840

約数和(自身を除く): 1279545753

約数列:

[1, 3, 7, 21, 37, 47, 59, 111, 141, 177, 259, 329, 413, 777, 947, 987, 1239, 1739, 2183, 2773, 2841, 5217, 6549, 6629, 8319, 12173, 15281, 19411, 19887, 35039, 36519, 44509, 45843, 55873, 58233, 102601, 105117, 133527, 167619, 245273, 307803, 311563, 391111, 718207, 735819, 934689, 1173333, 1646833, 2067301, 2154621, 2626031, 4940499, 6201903, 7878093, 11527831, 14471107, 18382217, 34583493, 43413321, 55146651, 97163147, 291489441, 680142029, 2040426087]

約数ペア:

[(1, 2040426087), (3, 680142029), (7, 291489441), (21, 97163147), (37, 55146651), (47, 43413321), (59, 34583493), (111, 18382217), (141, 14471107), (177, 11527831), (259, 7878093), (329, 6201903), (413, 4940499), (777, 2626031), (947, 2154621), (987, 2067301), (1239, 1646833), (1739, 1173333), (2183, 934689), (2773, 735819), (2841, 718207), (5217, 391111), (6549, 311563), (6629, 307803), (8319, 245273), (12173, 167619), (15281, 133527), (19411, 105117), (19887, 102601), (35039, 58233), (36519, 55873), (44509, 45843)]