133559620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{290347}}^1$

素因数の和:290379

約数の個数: 24

約数和(自身を含む): 292670784

約数和(自身を除く): 159111164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 290347, 580694, 1161388, 1451735, 2903470, 5806940, 6677981, 13355962, 26711924, 33389905, 66779810, 133559620]

約数ペア:

[(1, 133559620), (2, 66779810), (4, 33389905), (5, 26711924), (10, 13355962), (20, 6677981), (23, 5806940), (46, 2903470), (92, 1451735), (115, 1161388), (230, 580694), (460, 290347)]