7149367994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2839

約数の個数: 64

約数和(自身を含む): 12168268800

約数和(自身を除く): 5018900806

約数列:

[1, 2, 19, 31, 37, 38, 61, 62, 74, 122, 589, 703, 1147, 1159, 1178, 1406, 1891, 2257, 2294, 2318, 2689, 3782, 4514, 5378, 21793, 35929, 42883, 43586, 51091, 69967, 71858, 83359, 85766, 99493, 102182, 139934, 164029, 166718, 198986, 328058, 1329373, 1583821, 1890367, 2658746, 3084283, 3116551, 3167642, 3780734, 5084899, 6069073, 6168566, 6233102, 10169798, 12138146, 58601377, 96613081, 115312387, 117202754, 188141263, 193226162, 230624774, 376282526, 3574683997, 7149367994]

約数ペア:

[(1, 7149367994), (2, 3574683997), (19, 376282526), (31, 230624774), (37, 193226162), (38, 188141263), (61, 117202754), (62, 115312387), (74, 96613081), (122, 58601377), (589, 12138146), (703, 10169798), (1147, 6233102), (1159, 6168566), (1178, 6069073), (1406, 5084899), (1891, 3780734), (2257, 3167642), (2294, 3116551), (2318, 3084283), (2689, 2658746), (3782, 1890367), (4514, 1583821), (5378, 1329373), (21793, 328058), (35929, 198986), (42883, 166718), (43586, 164029), (51091, 139934), (69967, 102182), (71858, 99493), (83359, 85766)]