2099911924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 4331105100

約数和(自身を除く): 2231193176

約数列:

[1, 2, 4, 11, 22, 29, 41, 44, 58, 82, 89, 116, 121, 164, 178, 242, 319, 356, 451, 484, 638, 902, 979, 1189, 1276, 1681, 1804, 1958, 2378, 2581, 3362, 3509, 3649, 3916, 4756, 4961, 5162, 6724, 7018, 7298, 9922, 10324, 10769, 13079, 14036, 14596, 18491, 19844, 21538, 26158, 28391, 36982, 40139, 43076, 48749, 52316, 56782, 73964, 80278, 97498, 105821, 113564, 143869, 149609, 160556, 194996, 203401, 211642, 287738, 299218, 312301, 406802, 423284, 441529, 536239, 575476, 598436, 624602, 813604, 883058, 1072478, 1164031, 1249204, 1645699, 1766116, 2144956, 2328062, 3291398, 4338661, 4656124, 5898629, 6582796, 8677322, 11797258, 12804341, 17354644, 18102689, 23594516, 25608682, 36205378, 47725271, 51217364, 72410756, 95450542, 190901084, 524977981, 1049955962, 2099911924]

約数ペア:

[(1, 2099911924), (2, 1049955962), (4, 524977981), (11, 190901084), (22, 95450542), (29, 72410756), (41, 51217364), (44, 47725271), (58, 36205378), (82, 25608682), (89, 23594516), (116, 18102689), (121, 17354644), (164, 12804341), (178, 11797258), (242, 8677322), (319, 6582796), (356, 5898629), (451, 4656124), (484, 4338661), (638, 3291398), (902, 2328062), (979, 2144956), (1189, 1766116), (1276, 1645699), (1681, 1249204), (1804, 1164031), (1958, 1072478), (2378, 883058), (2581, 813604), (3362, 624602), (3509, 598436), (3649, 575476), (3916, 536239), (4756, 441529), (4961, 423284), (5162, 406802), (6724, 312301), (7018, 299218), (7298, 287738), (9922, 211642), (10324, 203401), (10769, 194996), (13079, 160556), (14036, 149609), (14596, 143869), (18491, 113564), (19844, 105821), (21538, 97498), (26158, 80278), (28391, 73964), (36982, 56782), (40139, 52316), (43076, 48749)]