2765859964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{39847}}^1$

素因数の和:39962

約数の個数: 48

約数和(自身を含む): 5766164992

約数和(自身を除く): 3000305028

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 938, 1036, 1876, 2479, 4958, 9916, 17353, 34706, 39847, 69412, 79694, 159388, 278929, 557858, 1115716, 1474339, 2669749, 2948678, 5339498, 5897356, 10320373, 10678996, 18688243, 20640746, 37376486, 41281492, 74752972, 98780713, 197561426, 395122852, 691464991, 1382929982, 2765859964]

約数ペア:

[(1, 2765859964), (2, 1382929982), (4, 691464991), (7, 395122852), (14, 197561426), (28, 98780713), (37, 74752972), (67, 41281492), (74, 37376486), (134, 20640746), (148, 18688243), (259, 10678996), (268, 10320373), (469, 5897356), (518, 5339498), (938, 2948678), (1036, 2669749), (1876, 1474339), (2479, 1115716), (4958, 557858), (9916, 278929), (17353, 159388), (34706, 79694), (39847, 69412)]