2000648616

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1\times {\mathrm{1511}}^1$

素因数の和:2846

約数の個数: 64

約数和(自身を含む): 5125317120

約数和(自身を除く): 3124668504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1283, 1511, 2566, 3022, 3849, 4533, 5132, 6044, 7698, 9066, 10264, 12088, 15396, 18132, 30792, 36264, 55169, 64973, 110338, 129946, 165507, 194919, 220676, 259892, 331014, 389838, 441352, 519784, 662028, 779676, 1324056, 1559352, 1938613, 3877226, 5815839, 7754452, 11631678, 15508904, 23263356, 46526712, 83360359, 166720718, 250081077, 333441436, 500162154, 666882872, 1000324308, 2000648616]

約数ペア:

[(1, 2000648616), (2, 1000324308), (3, 666882872), (4, 500162154), (6, 333441436), (8, 250081077), (12, 166720718), (24, 83360359), (43, 46526712), (86, 23263356), (129, 15508904), (172, 11631678), (258, 7754452), (344, 5815839), (516, 3877226), (1032, 1938613), (1283, 1559352), (1511, 1324056), (2566, 779676), (3022, 662028), (3849, 519784), (4533, 441352), (5132, 389838), (6044, 331014), (7698, 259892), (9066, 220676), (10264, 194919), (12088, 165507), (15396, 129946), (18132, 110338), (30792, 64973), (36264, 55169)]