2116711905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 128

約数和(自身を含む): 4540354560

約数和(自身を除く): 2423642655

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 67, 77, 85, 105, 119, 165, 187, 201, 231, 255, 335, 357, 385, 469, 561, 595, 737, 935, 1005, 1139, 1155, 1309, 1407, 1609, 1785, 2211, 2345, 2805, 3417, 3685, 3927, 4827, 5159, 5695, 6545, 7035, 7973, 8045, 11055, 11263, 12529, 15477, 17085, 17699, 19635, 23919, 24135, 25795, 27353, 33789, 37587, 39865, 53097, 56315, 62645, 77385, 82059, 87703, 88495, 107803, 119595, 123893, 136765, 168945, 187935, 191471, 263109, 265485, 300883, 323409, 371679, 410295, 438515, 539015, 574413, 619465, 754621, 902649, 957355, 1185833, 1315545, 1504415, 1617045, 1832651, 1858395, 2106181, 2263863, 2872065, 3557499, 3773105, 4513245, 5497953, 5929165, 6318543, 8300831, 9163255, 10530905, 11319315, 12828557, 17787495, 20159161, 24902493, 27489765, 31592715, 38485671, 41504155, 60477483, 64142785, 100795805, 124512465, 141114127, 192428355, 302387415, 423342381, 705570635, 2116711905]

約数ペア:

[(1, 2116711905), (3, 705570635), (5, 423342381), (7, 302387415), (11, 192428355), (15, 141114127), (17, 124512465), (21, 100795805), (33, 64142785), (35, 60477483), (51, 41504155), (55, 38485671), (67, 31592715), (77, 27489765), (85, 24902493), (105, 20159161), (119, 17787495), (165, 12828557), (187, 11319315), (201, 10530905), (231, 9163255), (255, 8300831), (335, 6318543), (357, 5929165), (385, 5497953), (469, 4513245), (561, 3773105), (595, 3557499), (737, 2872065), (935, 2263863), (1005, 2106181), (1139, 1858395), (1155, 1832651), (1309, 1617045), (1407, 1504415), (1609, 1315545), (1785, 1185833), (2211, 957355), (2345, 902649), (2805, 754621), (3417, 619465), (3685, 574413), (3927, 539015), (4827, 438515), (5159, 410295), (5695, 371679), (6545, 323409), (7035, 300883), (7973, 265485), (8045, 263109), (11055, 191471), (11263, 187935), (12529, 168945), (15477, 136765), (17085, 123893), (17699, 119595), (19635, 107803), (23919, 88495), (24135, 87703), (25795, 82059), (27353, 77385), (33789, 62645), (37587, 56315), (39865, 53097)]