1620230035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{550163}}^1$

素因数の和:550218

約数の個数: 16

約数和(自身を含む): 2112629760

約数和(自身を除く): 492399725

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 550163, 2750815, 10453097, 17055053, 52265485, 85275265, 324046007, 1620230035]

約数ペア:

[(1, 1620230035), (5, 324046007), (19, 85275265), (31, 52265485), (95, 17055053), (155, 10453097), (589, 2750815), (2945, 550163)]