220126412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 440100864

約数和(自身を除く): 219974452

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 142, 284, 341, 682, 781, 1364, 1562, 2201, 2273, 3124, 4402, 4546, 8804, 9092, 24211, 25003, 48422, 50006, 70463, 96844, 100012, 140926, 161383, 281852, 322766, 645532, 775093, 1550186, 1775213, 3100372, 3550426, 5002873, 7100852, 10005746, 20011492, 55031603, 110063206, 220126412]

約数ペア:

[(1, 220126412), (2, 110063206), (4, 55031603), (11, 20011492), (22, 10005746), (31, 7100852), (44, 5002873), (62, 3550426), (71, 3100372), (124, 1775213), (142, 1550186), (284, 775093), (341, 645532), (682, 322766), (781, 281852), (1364, 161383), (1562, 140926), (2201, 100012), (2273, 96844), (3124, 70463), (4402, 50006), (4546, 48422), (8804, 25003), (9092, 24211)]