1490754650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22777}}^1$

素因数の和:22824

約数の個数: 96

約数和(自身を含む): 3660515712

約数和(自身を除く): 2169761062

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 238, 275, 350, 374, 385, 425, 550, 595, 770, 850, 935, 1190, 1309, 1870, 1925, 2618, 2975, 3850, 4675, 5950, 6545, 9350, 13090, 22777, 32725, 45554, 65450, 113885, 159439, 227770, 250547, 318878, 387209, 501094, 569425, 774418, 797195, 1138850, 1252735, 1594390, 1753829, 1936045, 2505470, 2710463, 3507658, 3872090, 3985975, 4259299, 5420926, 6263675, 7971950, 8518598, 8769145, 9680225, 12527350, 13552315, 17538290, 19360450, 21296495, 27104630, 29815093, 42592990, 43845725, 59630186, 67761575, 87691450, 106482475, 135523150, 149075465, 212964950, 298150930, 745377325, 1490754650]

約数ペア:

[(1, 1490754650), (2, 745377325), (5, 298150930), (7, 212964950), (10, 149075465), (11, 135523150), (14, 106482475), (17, 87691450), (22, 67761575), (25, 59630186), (34, 43845725), (35, 42592990), (50, 29815093), (55, 27104630), (70, 21296495), (77, 19360450), (85, 17538290), (110, 13552315), (119, 12527350), (154, 9680225), (170, 8769145), (175, 8518598), (187, 7971950), (238, 6263675), (275, 5420926), (350, 4259299), (374, 3985975), (385, 3872090), (425, 3507658), (550, 2710463), (595, 2505470), (770, 1936045), (850, 1753829), (935, 1594390), (1190, 1252735), (1309, 1138850), (1870, 797195), (1925, 774418), (2618, 569425), (2975, 501094), (3850, 387209), (4675, 318878), (5950, 250547), (6545, 227770), (9350, 159439), (13090, 113885), (22777, 65450), (32725, 45554)]