2013187715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{475369}}^1$

素因数の和:475403

約数の個数: 24

約数和(自身を含む): 3034762080

約数和(自身を除く): 1021574365

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 475369, 2376845, 3327583, 5229059, 16637915, 26145295, 36603413, 57519649, 183017065, 287598245, 402637543, 2013187715]

約数ペア:

[(1, 2013187715), (5, 402637543), (7, 287598245), (11, 183017065), (35, 57519649), (55, 36603413), (77, 26145295), (121, 16637915), (385, 5229059), (605, 3327583), (847, 2376845), (4235, 475369)]