353085260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{145903}}^1$

素因数の和:145934

約数の個数: 36

約数和(自身を含む): 815019744

約数和(自身を除く): 461934484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 145903, 291806, 583612, 729515, 1459030, 1604933, 2918060, 3209866, 6419732, 8024665, 16049330, 17654263, 32098660, 35308526, 70617052, 88271315, 176542630, 353085260]

約数ペア:

[(1, 353085260), (2, 176542630), (4, 88271315), (5, 70617052), (10, 35308526), (11, 32098660), (20, 17654263), (22, 16049330), (44, 8024665), (55, 6419732), (110, 3209866), (121, 2918060), (220, 1604933), (242, 1459030), (484, 729515), (605, 583612), (1210, 291806), (2420, 145903)]