2018069670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{2963}}^1$

素因数の和:3357

約数の個数: 64

約数和(自身を含む): 4927163904

約数和(自身を除く): 2909094234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 311, 365, 438, 622, 730, 933, 1095, 1555, 1866, 2190, 2963, 3110, 4665, 5926, 8889, 9330, 14815, 17778, 22703, 29630, 44445, 45406, 68109, 88890, 113515, 136218, 216299, 227030, 340545, 432598, 648897, 681090, 921493, 1081495, 1297794, 1842986, 2162990, 2764479, 3244485, 4607465, 5528958, 6488970, 9214930, 13822395, 27644790, 67268989, 134537978, 201806967, 336344945, 403613934, 672689890, 1009034835, 2018069670]

約数ペア:

[(1, 2018069670), (2, 1009034835), (3, 672689890), (5, 403613934), (6, 336344945), (10, 201806967), (15, 134537978), (30, 67268989), (73, 27644790), (146, 13822395), (219, 9214930), (311, 6488970), (365, 5528958), (438, 4607465), (622, 3244485), (730, 2764479), (933, 2162990), (1095, 1842986), (1555, 1297794), (1866, 1081495), (2190, 921493), (2963, 681090), (3110, 648897), (4665, 432598), (5926, 340545), (8889, 227030), (9330, 216299), (14815, 136218), (17778, 113515), (22703, 88890), (29630, 68109), (44445, 45406)]