2064215988

素因数分解:

$2^2\times 3^6\times {\mathrm{457}}^1\times {\mathrm{1549}}^1$

素因数の和:2028

約数の個数: 84

約数和(自身を含む): 5431444900

約数和(自身を除く): 3367228912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 457, 486, 729, 914, 972, 1371, 1458, 1549, 1828, 2742, 2916, 3098, 4113, 4647, 5484, 6196, 8226, 9294, 12339, 13941, 16452, 18588, 24678, 27882, 37017, 41823, 49356, 55764, 74034, 83646, 111051, 125469, 148068, 167292, 222102, 250938, 333153, 376407, 444204, 501876, 666306, 707893, 752814, 1129221, 1332612, 1415786, 1505628, 2123679, 2258442, 2831572, 4247358, 4516884, 6371037, 8494716, 12742074, 19113111, 25484148, 38226222, 57339333, 76452444, 114678666, 172017999, 229357332, 344035998, 516053997, 688071996, 1032107994, 2064215988]

約数ペア:

[(1, 2064215988), (2, 1032107994), (3, 688071996), (4, 516053997), (6, 344035998), (9, 229357332), (12, 172017999), (18, 114678666), (27, 76452444), (36, 57339333), (54, 38226222), (81, 25484148), (108, 19113111), (162, 12742074), (243, 8494716), (324, 6371037), (457, 4516884), (486, 4247358), (729, 2831572), (914, 2258442), (972, 2123679), (1371, 1505628), (1458, 1415786), (1549, 1332612), (1828, 1129221), (2742, 752814), (2916, 707893), (3098, 666306), (4113, 501876), (4647, 444204), (5484, 376407), (6196, 333153), (8226, 250938), (9294, 222102), (12339, 167292), (13941, 148068), (16452, 125469), (18588, 111051), (24678, 83646), (27882, 74034), (37017, 55764), (41823, 49356)]