1955860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 2368460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5147, 10294, 20588, 25735, 51470, 97793, 102940, 195586, 391172, 488965, 977930, 1955860]

約数ペア:

[(1, 1955860), (2, 977930), (4, 488965), (5, 391172), (10, 195586), (19, 102940), (20, 97793), (38, 51470), (76, 25735), (95, 20588), (190, 10294), (380, 5147)]