1120643986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 2176450560

約数和(自身を除く): 1055806574

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 191, 217, 341, 382, 434, 682, 1229, 1337, 2101, 2387, 2458, 2674, 4202, 4774, 5921, 8603, 11842, 13519, 14707, 17206, 27038, 29414, 38099, 41447, 65131, 76198, 82894, 94633, 130262, 189266, 234739, 266693, 419089, 455917, 469478, 533386, 838178, 911834, 1643173, 2582129, 2933623, 3286346, 5164258, 5867246, 7276909, 14553818, 18074903, 36149806, 50938363, 80045999, 101876726, 160091998, 560321993, 1120643986]

約数ペア:

[(1, 1120643986), (2, 560321993), (7, 160091998), (11, 101876726), (14, 80045999), (22, 50938363), (31, 36149806), (62, 18074903), (77, 14553818), (154, 7276909), (191, 5867246), (217, 5164258), (341, 3286346), (382, 2933623), (434, 2582129), (682, 1643173), (1229, 911834), (1337, 838178), (2101, 533386), (2387, 469478), (2458, 455917), (2674, 419089), (4202, 266693), (4774, 234739), (5921, 189266), (8603, 130262), (11842, 94633), (13519, 82894), (14707, 76198), (17206, 65131), (27038, 41447), (29414, 38099)]