2180052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 6482112

約数和(自身を除く): 4302060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 211, 246, 252, 287, 369, 422, 492, 574, 633, 738, 844, 861, 1148, 1266, 1476, 1477, 1722, 1899, 2532, 2583, 2954, 3444, 3798, 4431, 5166, 5908, 7596, 8651, 8862, 10332, 13293, 17302, 17724, 25953, 26586, 34604, 51906, 53172, 60557, 77859, 103812, 121114, 155718, 181671, 242228, 311436, 363342, 545013, 726684, 1090026, 2180052]

約数ペア:

[(1, 2180052), (2, 1090026), (3, 726684), (4, 545013), (6, 363342), (7, 311436), (9, 242228), (12, 181671), (14, 155718), (18, 121114), (21, 103812), (28, 77859), (36, 60557), (41, 53172), (42, 51906), (63, 34604), (82, 26586), (84, 25953), (123, 17724), (126, 17302), (164, 13293), (211, 10332), (246, 8862), (252, 8651), (287, 7596), (369, 5908), (422, 5166), (492, 4431), (574, 3798), (633, 3444), (738, 2954), (844, 2583), (861, 2532), (1148, 1899), (1266, 1722), (1476, 1477)]