53405950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82163}}^1$

素因数の和:82188

約数の個数: 24

約数和(自身を含む): 106977528

約数和(自身を除く): 53571578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 82163, 164326, 410815, 821630, 1068119, 2054075, 2136238, 4108150, 5340595, 10681190, 26702975, 53405950]

約数ペア:

[(1, 53405950), (2, 26702975), (5, 10681190), (10, 5340595), (13, 4108150), (25, 2136238), (26, 2054075), (50, 1068119), (65, 821630), (130, 410815), (325, 164326), (650, 82163)]