210779635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 291755520

約数和(自身を除く): 80975885

約数列:

[1, 5, 11, 19, 55, 95, 209, 401, 503, 1045, 2005, 2515, 4411, 5533, 7619, 9557, 22055, 27665, 38095, 47785, 83809, 105127, 201703, 419045, 525635, 1008515, 2218733, 3832357, 11093665, 19161785, 42155927, 210779635]

約数ペア:

[(1, 210779635), (5, 42155927), (11, 19161785), (19, 11093665), (55, 3832357), (95, 2218733), (209, 1008515), (401, 525635), (503, 419045), (1045, 201703), (2005, 105127), (2515, 83809), (4411, 47785), (5533, 38095), (7619, 27665), (9557, 22055)]