2989116005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 3829334400

約数和(自身を除く): 840218395

約数列:

[1, 5, 19, 95, 137, 163, 685, 815, 1409, 2603, 3097, 7045, 13015, 15485, 22331, 26771, 111655, 133855, 193033, 229667, 424289, 965165, 1148335, 2121445, 3667627, 4363673, 18338135, 21818365, 31464379, 157321895, 597823201, 2989116005]

約数ペア:

[(1, 2989116005), (5, 597823201), (19, 157321895), (95, 31464379), (137, 21818365), (163, 18338135), (685, 4363673), (815, 3667627), (1409, 2121445), (2603, 1148335), (3097, 965165), (7045, 424289), (13015, 229667), (15485, 193033), (22331, 133855), (26771, 111655)]