2018245635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1367}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 4131578880

約数和(自身を除く): 2113333245

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 109, 129, 215, 301, 315, 327, 387, 545, 645, 763, 903, 981, 1367, 1505, 1635, 1935, 2289, 2709, 3815, 4101, 4515, 4687, 4905, 6835, 6867, 9569, 11445, 12303, 13545, 14061, 20505, 23435, 28707, 32809, 34335, 42183, 47845, 58781, 61515, 70305, 86121, 98427, 143535, 149003, 164045, 176343, 210915, 293905, 295281, 411467, 430605, 447009, 492135, 529029, 745015, 881715, 1043021, 1234401, 1341027, 1476405, 2057335, 2235045, 2645145, 3129063, 3703203, 5215105, 6172005, 6407129, 6705135, 9387189, 15645315, 18516015, 19221387, 32035645, 44849903, 46935945, 57664161, 96106935, 134549709, 224249515, 288320805, 403649127, 672748545, 2018245635]

約数ペア:

[(1, 2018245635), (3, 672748545), (5, 403649127), (7, 288320805), (9, 224249515), (15, 134549709), (21, 96106935), (35, 57664161), (43, 46935945), (45, 44849903), (63, 32035645), (105, 19221387), (109, 18516015), (129, 15645315), (215, 9387189), (301, 6705135), (315, 6407129), (327, 6172005), (387, 5215105), (545, 3703203), (645, 3129063), (763, 2645145), (903, 2235045), (981, 2057335), (1367, 1476405), (1505, 1341027), (1635, 1234401), (1935, 1043021), (2289, 881715), (2709, 745015), (3815, 529029), (4101, 492135), (4515, 447009), (4687, 430605), (4905, 411467), (6835, 295281), (6867, 293905), (9569, 210915), (11445, 176343), (12303, 164045), (13545, 149003), (14061, 143535), (20505, 98427), (23435, 86121), (28707, 70305), (32809, 61515), (34335, 58781), (42183, 47845)]