201817362265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{21013}}^1$

素因数の和:21386

約数の個数: 48

約数和(自身を含む): 271510798608

約数和(自身を除く): 69693436343

約数列:

[1, 5, 17, 19, 85, 95, 313, 323, 361, 1565, 1615, 1805, 5321, 5947, 6137, 21013, 26605, 29735, 30685, 101099, 105065, 112993, 357221, 399247, 505495, 564965, 1786105, 1920881, 1996235, 6577069, 6787199, 7585693, 9604405, 32885345, 33935995, 37928465, 111810173, 124964311, 128956781, 559050865, 624821555, 644783905, 2124393287, 2374321909, 10621966435, 11871609545, 40363472453, 201817362265]

約数ペア:

[(1, 201817362265), (5, 40363472453), (17, 11871609545), (19, 10621966435), (85, 2374321909), (95, 2124393287), (313, 644783905), (323, 624821555), (361, 559050865), (1565, 128956781), (1615, 124964311), (1805, 111810173), (5321, 37928465), (5947, 33935995), (6137, 32885345), (21013, 9604405), (26605, 7585693), (29735, 6787199), (30685, 6577069), (101099, 1996235), (105065, 1920881), (112993, 1786105), (357221, 564965), (399247, 505495)]