2049245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 2954880

約数和(自身を除く): 905635

約数列:

[1, 5, 11, 19, 37, 53, 55, 95, 185, 209, 265, 407, 583, 703, 1007, 1045, 1961, 2035, 2915, 3515, 5035, 7733, 9805, 11077, 21571, 37259, 38665, 55385, 107855, 186295, 409849, 2049245]

約数ペア:

[(1, 2049245), (5, 409849), (11, 186295), (19, 107855), (37, 55385), (53, 38665), (55, 37259), (95, 21571), (185, 11077), (209, 9805), (265, 7733), (407, 5035), (583, 3515), (703, 2915), (1007, 2035), (1045, 1961)]