1119691945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{380201}}^1$

素因数の和:380256

約数の個数: 16

約数和(自身を含む): 1459975680

約数和(自身を除く): 340283735

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 380201, 1901005, 7223819, 11786231, 36119095, 58931155, 223938389, 1119691945]

約数ペア:

[(1, 1119691945), (5, 223938389), (19, 58931155), (31, 36119095), (95, 11786231), (155, 7223819), (589, 1901005), (2945, 380201)]