516370180

素因数分解:

$2^2\times 5^1\times {\mathrm{2683}}^1\times {\mathrm{9623}}^1$

素因数の和:12315

約数の個数: 24

約数和(自身を含む): 1084894272

約数和(自身を除く): 568524092

約数列:

[1, 2, 4, 5, 10, 20, 2683, 5366, 9623, 10732, 13415, 19246, 26830, 38492, 48115, 53660, 96230, 192460, 25818509, 51637018, 103274036, 129092545, 258185090, 516370180]

約数ペア:

[(1, 516370180), (2, 258185090), (4, 129092545), (5, 103274036), (10, 51637018), (20, 25818509), (2683, 192460), (5366, 96230), (9623, 53660), (10732, 48115), (13415, 38492), (19246, 26830)]