2010065575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19501}}^1$

素因数の和:19568

約数の個数: 48

約数和(自身を含む): 3095357440

約数和(自身を除く): 1085291865

約数列:

[1, 5, 7, 19, 25, 31, 35, 95, 133, 155, 175, 217, 475, 589, 665, 775, 1085, 2945, 3325, 4123, 5425, 14725, 19501, 20615, 97505, 103075, 136507, 370519, 487525, 604531, 682535, 1852595, 2593633, 3022655, 3412675, 4231717, 9262975, 11486089, 12968165, 15113275, 21158585, 57430445, 64840825, 80402623, 105792925, 287152225, 402013115, 2010065575]

約数ペア:

[(1, 2010065575), (5, 402013115), (7, 287152225), (19, 105792925), (25, 80402623), (31, 64840825), (35, 57430445), (95, 21158585), (133, 15113275), (155, 12968165), (175, 11486089), (217, 9262975), (475, 4231717), (589, 3412675), (665, 3022655), (775, 2593633), (1085, 1852595), (2945, 682535), (3325, 604531), (4123, 487525), (5425, 370519), (14725, 136507), (19501, 103075), (20615, 97505)]