454325101940

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{165812081}}^1$

素因数の和:165812227

約数の個数: 24

約数和(自身を含む): 961046827272

約数和(自身を除く): 506721725332

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 165812081, 331624162, 663248324, 829060405, 1658120810, 3316241620, 22716255097, 45432510194, 90865020388, 113581275485, 227162550970, 454325101940]

約数ペア:

[(1, 454325101940), (2, 227162550970), (4, 113581275485), (5, 90865020388), (10, 45432510194), (20, 22716255097), (137, 3316241620), (274, 1658120810), (548, 829060405), (685, 663248324), (1370, 331624162), (2740, 165812081)]