180122980

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{38653}}^1$

素因数の和:38895

約数の個数: 24

約数和(自身を含む): 379891512

約数和(自身を除く): 199768532

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 38653, 77306, 154612, 193265, 386530, 773060, 9006149, 18012298, 36024596, 45030745, 90061490, 180122980]

約数ペア:

[(1, 180122980), (2, 90061490), (4, 45030745), (5, 36024596), (10, 18012298), (20, 9006149), (233, 773060), (466, 386530), (932, 193265), (1165, 154612), (2330, 77306), (4660, 38653)]