2021897185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{29339}}^1$

素因数の和:29541

約数の個数: 32

約数和(自身を含む): 3041971200

約数和(自身を除く): 1020074015

約数列:

[1, 5, 7, 11, 35, 55, 77, 179, 385, 895, 1253, 1969, 6265, 9845, 13783, 29339, 68915, 146695, 205373, 322729, 1026865, 1613645, 2259103, 5251681, 11295515, 26258405, 36761767, 57768491, 183808835, 288842455, 404379437, 2021897185]

約数ペア:

[(1, 2021897185), (5, 404379437), (7, 288842455), (11, 183808835), (35, 57768491), (55, 36761767), (77, 26258405), (179, 11295515), (385, 5251681), (895, 2259103), (1253, 1613645), (1969, 1026865), (6265, 322729), (9845, 205373), (13783, 146695), (29339, 68915)]