2080493558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1579}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 3898782720

約数和(自身を除く): 1818289162

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 271, 286, 374, 442, 542, 1579, 2431, 2981, 3158, 3523, 4607, 4862, 5962, 7046, 9214, 17369, 20527, 26843, 34738, 38753, 41054, 50677, 53686, 59891, 77506, 101354, 119782, 225797, 295273, 348959, 427909, 451594, 590546, 658801, 697918, 855818, 1317602, 3838549, 4706999, 5562817, 7274453, 7677098, 9413998, 11125634, 14548906, 61190987, 80018983, 94567889, 122381974, 160037966, 189135778, 1040246779, 2080493558]

約数ペア:

[(1, 2080493558), (2, 1040246779), (11, 189135778), (13, 160037966), (17, 122381974), (22, 94567889), (26, 80018983), (34, 61190987), (143, 14548906), (187, 11125634), (221, 9413998), (271, 7677098), (286, 7274453), (374, 5562817), (442, 4706999), (542, 3838549), (1579, 1317602), (2431, 855818), (2981, 697918), (3158, 658801), (3523, 590546), (4607, 451594), (4862, 427909), (5962, 348959), (7046, 295273), (9214, 225797), (17369, 119782), (20527, 101354), (26843, 77506), (34738, 59891), (38753, 53686), (41054, 50677)]