2100958706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 4285440000

約数和(自身を除く): 2184481294

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 61, 77, 79, 122, 133, 149, 154, 158, 209, 266, 298, 418, 427, 553, 671, 854, 869, 1043, 1106, 1159, 1342, 1463, 1501, 1639, 1738, 2086, 2318, 2831, 2926, 3002, 3278, 4697, 4819, 5662, 6083, 8113, 9089, 9394, 9638, 10507, 11473, 11771, 12166, 12749, 16226, 16511, 18178, 19817, 21014, 22946, 23542, 25498, 31141, 33022, 33733, 39634, 53009, 62282, 63623, 67466, 82397, 89243, 91561, 99979, 106018, 115577, 127246, 129481, 164794, 172691, 178486, 183122, 199958, 217987, 223649, 231154, 258962, 345382, 371063, 435974, 447298, 640927, 699853, 718031, 742126, 906367, 1007171, 1208837, 1281854, 1399706, 1436062, 1565543, 1812734, 1899601, 2014342, 2417674, 2460139, 3131086, 3799202, 4920278, 5026217, 7050197, 7898341, 10052434, 13297207, 13642589, 14100394, 15796682, 17220973, 26594414, 27285178, 34441946, 55288387, 95498123, 110576774, 150068479, 190996246, 300136958, 1050479353, 2100958706]

約数ペア:

[(1, 2100958706), (2, 1050479353), (7, 300136958), (11, 190996246), (14, 150068479), (19, 110576774), (22, 95498123), (38, 55288387), (61, 34441946), (77, 27285178), (79, 26594414), (122, 17220973), (133, 15796682), (149, 14100394), (154, 13642589), (158, 13297207), (209, 10052434), (266, 7898341), (298, 7050197), (418, 5026217), (427, 4920278), (553, 3799202), (671, 3131086), (854, 2460139), (869, 2417674), (1043, 2014342), (1106, 1899601), (1159, 1812734), (1342, 1565543), (1463, 1436062), (1501, 1399706), (1639, 1281854), (1738, 1208837), (2086, 1007171), (2318, 906367), (2831, 742126), (2926, 718031), (3002, 699853), (3278, 640927), (4697, 447298), (4819, 435974), (5662, 371063), (6083, 345382), (8113, 258962), (9089, 231154), (9394, 223649), (9638, 217987), (10507, 199958), (11473, 183122), (11771, 178486), (12166, 172691), (12749, 164794), (16226, 129481), (16511, 127246), (18178, 115577), (19817, 106018), (21014, 99979), (22946, 91561), (23542, 89243), (25498, 82397), (31141, 67466), (33022, 63623), (33733, 62282), (39634, 53009)]