2888435480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{542939}}^1$

素因数の和:542976

約数の個数: 64

約数和(自身を含む): 7818336000

約数和(自身を除く): 4929900520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 542939, 1085878, 2171756, 2714695, 3800573, 4343512, 5429390, 7601146, 10315841, 10858780, 15202292, 19002865, 20631682, 21717560, 30404584, 38005730, 41263364, 51579205, 72210887, 76011460, 82526728, 103158410, 144421774, 152022920, 206316820, 288843548, 361054435, 412633640, 577687096, 722108870, 1444217740, 2888435480]

約数ペア:

[(1, 2888435480), (2, 1444217740), (4, 722108870), (5, 577687096), (7, 412633640), (8, 361054435), (10, 288843548), (14, 206316820), (19, 152022920), (20, 144421774), (28, 103158410), (35, 82526728), (38, 76011460), (40, 72210887), (56, 51579205), (70, 41263364), (76, 38005730), (95, 30404584), (133, 21717560), (140, 20631682), (152, 19002865), (190, 15202292), (266, 10858780), (280, 10315841), (380, 7601146), (532, 5429390), (665, 4343512), (760, 3800573), (1064, 2714695), (1330, 2171756), (2660, 1085878), (5320, 542939)]