127016620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{119827}}^1$

素因数の和:119889

約数の個数: 24

約数和(自身を含む): 271769904

約数和(自身を除く): 144753284

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 119827, 239654, 479308, 599135, 1198270, 2396540, 6350831, 12701662, 25403324, 31754155, 63508310, 127016620]

約数ペア:

[(1, 127016620), (2, 63508310), (4, 31754155), (5, 25403324), (10, 12701662), (20, 6350831), (53, 2396540), (106, 1198270), (212, 599135), (265, 479308), (530, 239654), (1060, 119827)]