2051245548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1201}}^1$

素因数の和:1468

約数の個数: 144

約数和(自身を含む): 5985383040

約数和(自身を除く): 3934137492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 227, 228, 342, 396, 418, 454, 627, 681, 684, 836, 908, 1201, 1254, 1362, 1881, 2043, 2402, 2497, 2508, 2724, 3603, 3762, 4086, 4313, 4804, 4994, 7206, 7491, 7524, 8172, 8626, 9988, 10809, 12939, 13211, 14412, 14982, 17252, 21618, 22473, 22819, 25878, 26422, 29964, 38817, 39633, 43236, 44946, 45638, 47443, 51756, 52844, 68457, 77634, 79266, 89892, 91276, 94886, 118899, 136914, 142329, 155268, 158532, 189772, 205371, 237798, 251009, 272627, 273828, 284658, 410742, 426987, 475596, 502018, 545254, 569316, 753027, 817881, 821484, 853974, 1004036, 1090508, 1506054, 1635762, 1707948, 2259081, 2453643, 2998897, 3012108, 3271524, 4518162, 4907286, 5179913, 5997794, 8996691, 9036324, 9814572, 10359826, 11995588, 15539739, 17993382, 20719652, 26990073, 31079478, 35986764, 46619217, 53980146, 56979043, 62158956, 93238434, 107960292, 113958086, 170937129, 186476868, 227916172, 341874258, 512811387, 683748516, 1025622774, 2051245548]

約数ペア:

[(1, 2051245548), (2, 1025622774), (3, 683748516), (4, 512811387), (6, 341874258), (9, 227916172), (11, 186476868), (12, 170937129), (18, 113958086), (19, 107960292), (22, 93238434), (33, 62158956), (36, 56979043), (38, 53980146), (44, 46619217), (57, 35986764), (66, 31079478), (76, 26990073), (99, 20719652), (114, 17993382), (132, 15539739), (171, 11995588), (198, 10359826), (209, 9814572), (227, 9036324), (228, 8996691), (342, 5997794), (396, 5179913), (418, 4907286), (454, 4518162), (627, 3271524), (681, 3012108), (684, 2998897), (836, 2453643), (908, 2259081), (1201, 1707948), (1254, 1635762), (1362, 1506054), (1881, 1090508), (2043, 1004036), (2402, 853974), (2497, 821484), (2508, 817881), (2724, 753027), (3603, 569316), (3762, 545254), (4086, 502018), (4313, 475596), (4804, 426987), (4994, 410742), (7206, 284658), (7491, 273828), (7524, 272627), (8172, 251009), (8626, 237798), (9988, 205371), (10809, 189772), (12939, 158532), (13211, 155268), (14412, 142329), (14982, 136914), (17252, 118899), (21618, 94886), (22473, 91276), (22819, 89892), (25878, 79266), (26422, 77634), (29964, 68457), (38817, 52844), (39633, 51756), (43236, 47443), (44946, 45638)]