118932220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1549}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 273420000

約数和(自身を除く): 154487780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 349, 698, 1396, 1549, 1745, 3098, 3490, 3839, 6196, 6980, 7678, 7745, 15356, 15490, 17039, 19195, 30980, 34078, 38390, 68156, 76780, 85195, 170390, 340780, 540601, 1081202, 2162404, 2703005, 5406010, 5946611, 10812020, 11893222, 23786444, 29733055, 59466110, 118932220]

約数ペア:

[(1, 118932220), (2, 59466110), (4, 29733055), (5, 23786444), (10, 11893222), (11, 10812020), (20, 5946611), (22, 5406010), (44, 2703005), (55, 2162404), (110, 1081202), (220, 540601), (349, 340780), (698, 170390), (1396, 85195), (1549, 76780), (1745, 68156), (3098, 38390), (3490, 34078), (3839, 30980), (6196, 19195), (6980, 17039), (7678, 15490), (7745, 15356)]