289468990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1523521}}^1$

素因数の和:1523547

約数の個数: 16

約数和(自身を含む): 548467920

約数和(自身を除く): 258998930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1523521, 3047042, 7617605, 15235210, 28946899, 57893798, 144734495, 289468990]

約数ペア:

[(1, 289468990), (2, 144734495), (5, 57893798), (10, 28946899), (19, 15235210), (38, 7617605), (95, 3047042), (190, 1523521)]