2080352824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{8999}}^1$

素因数の和:9124

約数の個数: 64

約数和(自身を含む): 4432320000

約数和(自身を除く): 2351967176

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 71, 74, 88, 142, 148, 284, 296, 407, 568, 781, 814, 1562, 1628, 2627, 3124, 3256, 5254, 6248, 8999, 10508, 17998, 21016, 28897, 35996, 57794, 71992, 98989, 115588, 197978, 231176, 332963, 395956, 638929, 665926, 791912, 1277858, 1331852, 2555716, 2663704, 3662593, 5111432, 7028219, 7325186, 14056438, 14650372, 23640373, 28112876, 29300744, 47280746, 56225752, 94561492, 189122984, 260044103, 520088206, 1040176412, 2080352824]

約数ペア:

[(1, 2080352824), (2, 1040176412), (4, 520088206), (8, 260044103), (11, 189122984), (22, 94561492), (37, 56225752), (44, 47280746), (71, 29300744), (74, 28112876), (88, 23640373), (142, 14650372), (148, 14056438), (284, 7325186), (296, 7028219), (407, 5111432), (568, 3662593), (781, 2663704), (814, 2555716), (1562, 1331852), (1628, 1277858), (2627, 791912), (3124, 665926), (3256, 638929), (5254, 395956), (6248, 332963), (8999, 231176), (10508, 197978), (17998, 115588), (21016, 98989), (28897, 71992), (35996, 57794)]