2000496575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28087}}^1$

素因数の和:28152

約数の個数: 48

約数和(自身を含む): 3176415744

約数和(自身を除く): 1175919169

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 175, 185, 259, 275, 385, 407, 925, 1295, 1925, 2035, 2849, 6475, 10175, 14245, 28087, 71225, 140435, 196609, 308957, 702175, 983045, 1039219, 1544785, 2162699, 4915225, 5196095, 7274533, 7723925, 10813495, 11431409, 25980475, 36372665, 54067475, 57157045, 80019863, 181863325, 285785225, 400099315, 2000496575]

約数ペア:

[(1, 2000496575), (5, 400099315), (7, 285785225), (11, 181863325), (25, 80019863), (35, 57157045), (37, 54067475), (55, 36372665), (77, 25980475), (175, 11431409), (185, 10813495), (259, 7723925), (275, 7274533), (385, 5196095), (407, 4915225), (925, 2162699), (1295, 1544785), (1925, 1039219), (2035, 983045), (2849, 702175), (6475, 308957), (10175, 196609), (14245, 140435), (28087, 71225)]