2657955170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{198503}}^1$

素因数の和:198626

約数の個数: 32

約数和(自身を含む): 5202392832

約数和(自身を除く): 2544437662

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 198503, 397006, 992515, 1985030, 2580539, 5161078, 12902695, 20445809, 25805390, 40891618, 102229045, 204458090, 265795517, 531591034, 1328977585, 2657955170]

約数ペア:

[(1, 2657955170), (2, 1328977585), (5, 531591034), (10, 265795517), (13, 204458090), (26, 102229045), (65, 40891618), (103, 25805390), (130, 20445809), (206, 12902695), (515, 5161078), (1030, 2580539), (1339, 1985030), (2678, 992515), (6695, 397006), (13390, 198503)]