201844940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83407}}^1$

素因数の和:83438

約数の個数: 36

約数和(自身を含む): 465917088

約数和(自身を除く): 264072148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 83407, 166814, 333628, 417035, 834070, 917477, 1668140, 1834954, 3669908, 4587385, 9174770, 10092247, 18349540, 20184494, 40368988, 50461235, 100922470, 201844940]

約数ペア:

[(1, 201844940), (2, 100922470), (4, 50461235), (5, 40368988), (10, 20184494), (11, 18349540), (20, 10092247), (22, 9174770), (44, 4587385), (55, 3669908), (110, 1834954), (121, 1668140), (220, 917477), (242, 834070), (484, 417035), (605, 333628), (1210, 166814), (2420, 83407)]