2420320133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{5147}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 3131301888

約数和(自身を除く): 710981755

約数列:

[1, 7, 11, 31, 77, 197, 217, 341, 1379, 2167, 2387, 5147, 6107, 15169, 36029, 42749, 56617, 67177, 159557, 396319, 470239, 1013959, 1116899, 1755127, 7097713, 11153549, 12285889, 31432729, 78074843, 220029103, 345760019, 2420320133]

約数ペア:

[(1, 2420320133), (7, 345760019), (11, 220029103), (31, 78074843), (77, 31432729), (197, 12285889), (217, 11153549), (341, 7097713), (1379, 1755127), (2167, 1116899), (2387, 1013959), (5147, 470239), (6107, 396319), (15169, 159557), (36029, 67177), (42749, 56617)]