2090439169

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2887}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 2632931840

約数和(自身を除く): 542492671

約数列:

[1, 7, 13, 73, 91, 109, 511, 763, 949, 1417, 2887, 6643, 7957, 9919, 20209, 37531, 55699, 103441, 210751, 262717, 314683, 724087, 1475257, 2202781, 2739763, 4090879, 19178341, 22971859, 28636153, 160803013, 298634167, 2090439169]

約数ペア:

[(1, 2090439169), (7, 298634167), (13, 160803013), (73, 28636153), (91, 22971859), (109, 19178341), (511, 4090879), (763, 2739763), (949, 2202781), (1417, 1475257), (2887, 724087), (6643, 314683), (7957, 262717), (9919, 210751), (20209, 103441), (37531, 55699)]