2822545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 4049280

約数和(自身を除く): 1226735

約数列:

[1, 5, 11, 19, 37, 55, 73, 95, 185, 209, 365, 407, 703, 803, 1045, 1387, 2035, 2701, 3515, 4015, 6935, 7733, 13505, 15257, 29711, 38665, 51319, 76285, 148555, 256595, 564509, 2822545]

約数ペア:

[(1, 2822545), (5, 564509), (11, 256595), (19, 148555), (37, 76285), (55, 51319), (73, 38665), (95, 29711), (185, 15257), (209, 13505), (365, 7733), (407, 6935), (703, 4015), (803, 3515), (1045, 2701), (1387, 2035)]