2834454920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{5021}}^1$

素因数の和:6326

約数の個数: 64

約数和(自身を含む): 6964107840

約数和(自身を除く): 4129652920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1283, 2566, 5021, 5132, 6415, 10042, 10264, 12830, 14113, 20084, 25105, 25660, 28226, 40168, 50210, 51320, 55231, 56452, 70565, 100420, 110462, 112904, 141130, 200840, 220924, 276155, 282260, 441848, 552310, 564520, 1104620, 2209240, 6441943, 12883886, 25767772, 32209715, 51535544, 64419430, 70861373, 128838860, 141722746, 257677720, 283445492, 354306865, 566890984, 708613730, 1417227460, 2834454920]

約数ペア:

[(1, 2834454920), (2, 1417227460), (4, 708613730), (5, 566890984), (8, 354306865), (10, 283445492), (11, 257677720), (20, 141722746), (22, 128838860), (40, 70861373), (44, 64419430), (55, 51535544), (88, 32209715), (110, 25767772), (220, 12883886), (440, 6441943), (1283, 2209240), (2566, 1104620), (5021, 564520), (5132, 552310), (6415, 441848), (10042, 282260), (10264, 276155), (12830, 220924), (14113, 200840), (20084, 141130), (25105, 112904), (25660, 110462), (28226, 100420), (40168, 70565), (50210, 56452), (51320, 55231)]