201061990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1058221}}^1$

素因数の和:1058247

約数の個数: 16

約数和(自身を含む): 380959920

約数和(自身を除く): 179897930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1058221, 2116442, 5291105, 10582210, 20106199, 40212398, 100530995, 201061990]

約数ペア:

[(1, 201061990), (2, 100530995), (5, 40212398), (10, 20106199), (19, 10582210), (38, 5291105), (95, 2116442), (190, 1058221)]