154702979180

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{5330909}}^1$

素因数の和:5332369

約数の個数: 24

約数和(自身を含む): 325100215440

約数和(自身を除く): 170397236260

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 5804, 7255, 14510, 29020, 5330909, 10661818, 21323636, 26654545, 53309090, 106618180, 7735148959, 15470297918, 30940595836, 38675744795, 77351489590, 154702979180]

約数ペア:

[(1, 154702979180), (2, 77351489590), (4, 38675744795), (5, 30940595836), (10, 15470297918), (20, 7735148959), (1451, 106618180), (2902, 53309090), (5804, 26654545), (7255, 21323636), (14510, 10661818), (29020, 5330909)]