2021036262

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1051

約数の個数: 128

約数和(自身を含む): 5078246400

約数和(自身を除く): 3057210138

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 61, 98, 102, 119, 122, 147, 183, 238, 294, 343, 357, 366, 427, 686, 714, 833, 854, 947, 1029, 1037, 1281, 1666, 1894, 2058, 2074, 2499, 2562, 2841, 2989, 3111, 4998, 5682, 5831, 5978, 6222, 6629, 7259, 8967, 11662, 13258, 14518, 16099, 17493, 17934, 19887, 20923, 21777, 32198, 34986, 39774, 41846, 43554, 46403, 48297, 50813, 57767, 62769, 92806, 96594, 101626, 112693, 115534, 125538, 139209, 152439, 173301, 225386, 278418, 304878, 324821, 338079, 346602, 355691, 404369, 649642, 676158, 711382, 788851, 808738, 974463, 982039, 1067073, 1213107, 1577702, 1948926, 1964078, 2134146, 2366553, 2426214, 2830583, 2946117, 4733106, 5521957, 5661166, 5892234, 6874273, 8491749, 11043914, 13748546, 16565871, 16983498, 19814081, 20622819, 33131742, 39628162, 41245638, 48119911, 59442243, 96239822, 118884486, 144359733, 288719466, 336839377, 673678754, 1010518131, 2021036262]

約数ペア:

[(1, 2021036262), (2, 1010518131), (3, 673678754), (6, 336839377), (7, 288719466), (14, 144359733), (17, 118884486), (21, 96239822), (34, 59442243), (42, 48119911), (49, 41245638), (51, 39628162), (61, 33131742), (98, 20622819), (102, 19814081), (119, 16983498), (122, 16565871), (147, 13748546), (183, 11043914), (238, 8491749), (294, 6874273), (343, 5892234), (357, 5661166), (366, 5521957), (427, 4733106), (686, 2946117), (714, 2830583), (833, 2426214), (854, 2366553), (947, 2134146), (1029, 1964078), (1037, 1948926), (1281, 1577702), (1666, 1213107), (1894, 1067073), (2058, 982039), (2074, 974463), (2499, 808738), (2562, 788851), (2841, 711382), (2989, 676158), (3111, 649642), (4998, 404369), (5682, 355691), (5831, 346602), (5978, 338079), (6222, 324821), (6629, 304878), (7259, 278418), (8967, 225386), (11662, 173301), (13258, 152439), (14518, 139209), (16099, 125538), (17493, 115534), (17934, 112693), (19887, 101626), (20923, 96594), (21777, 92806), (32198, 62769), (34986, 57767), (39774, 50813), (41846, 48297), (43554, 46403)]