2019438245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{35407}}^1$

素因数の和:35501

約数の個数: 32

約数和(自身を含む): 2845103616

約数和(自身を除く): 825665371

約数列:

[1, 5, 11, 17, 55, 61, 85, 187, 305, 671, 935, 1037, 3355, 5185, 11407, 35407, 57035, 177035, 389477, 601919, 1947385, 2159827, 3009595, 6621109, 10799135, 23758097, 33105545, 36717059, 118790485, 183585295, 403887649, 2019438245]

約数ペア:

[(1, 2019438245), (5, 403887649), (11, 183585295), (17, 118790485), (55, 36717059), (61, 33105545), (85, 23758097), (187, 10799135), (305, 6621109), (671, 3009595), (935, 2159827), (1037, 1947385), (3355, 601919), (5185, 389477), (11407, 177035), (35407, 57035)]