2590175

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 36

約数和(自身を含む): 3968496

約数和(自身を除く): 1378321

約数列:

[1, 5, 7, 19, 25, 35, 41, 95, 133, 175, 205, 287, 361, 475, 665, 779, 1025, 1435, 1805, 2527, 3325, 3895, 5453, 7175, 9025, 12635, 14801, 19475, 27265, 63175, 74005, 103607, 136325, 370025, 518035, 2590175]

約数ペア:

[(1, 2590175), (5, 518035), (7, 370025), (19, 136325), (25, 103607), (35, 74005), (41, 63175), (95, 27265), (133, 19475), (175, 14801), (205, 12635), (287, 9025), (361, 7175), (475, 5453), (665, 3895), (779, 3325), (1025, 2527), (1435, 1805)]