2882165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1351435

約数列:

[1, 5, 11, 13, 29, 55, 65, 139, 143, 145, 319, 377, 695, 715, 1529, 1595, 1807, 1885, 4031, 4147, 7645, 9035, 19877, 20155, 20735, 44341, 52403, 99385, 221705, 262015, 576433, 2882165]

約数ペア:

[(1, 2882165), (5, 576433), (11, 262015), (13, 221705), (29, 99385), (55, 52403), (65, 44341), (139, 20735), (143, 20155), (145, 19877), (319, 9035), (377, 7645), (695, 4147), (715, 4031), (1529, 1885), (1595, 1807)]