2080291642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{18049}}^1$

素因数の和:18119

約数の個数: 48

約数和(自身を含む): 3805228800

約数和(自身を除く): 1724937158

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 169, 286, 338, 341, 403, 682, 806, 1859, 3718, 4433, 5239, 8866, 10478, 18049, 36098, 57629, 115258, 198539, 234637, 397078, 469274, 559519, 1119038, 2581007, 3050281, 5162014, 6100562, 6154709, 7273747, 12309418, 14547494, 33553091, 67106182, 80011217, 94558711, 160022434, 189117422, 1040145821, 2080291642]

約数ペア:

[(1, 2080291642), (2, 1040145821), (11, 189117422), (13, 160022434), (22, 94558711), (26, 80011217), (31, 67106182), (62, 33553091), (143, 14547494), (169, 12309418), (286, 7273747), (338, 6154709), (341, 6100562), (403, 5162014), (682, 3050281), (806, 2581007), (1859, 1119038), (3718, 559519), (4433, 469274), (5239, 397078), (8866, 234637), (10478, 198539), (18049, 115258), (36098, 57629)]