2019243545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 2680667136

約数和(自身を除く): 661423591

約数列:

[1, 5, 11, 55, 107, 251, 535, 1177, 1255, 1367, 2761, 5885, 6835, 13805, 15037, 26857, 75185, 134285, 146269, 295427, 343117, 731345, 1477135, 1608959, 1715585, 3774287, 8044795, 18871435, 36713519, 183567595, 403848709, 2019243545]

約数ペア:

[(1, 2019243545), (5, 403848709), (11, 183567595), (55, 36713519), (107, 18871435), (251, 8044795), (535, 3774287), (1177, 1715585), (1255, 1608959), (1367, 1477135), (2761, 731345), (5885, 343117), (6835, 295427), (13805, 146269), (15037, 134285), (26857, 75185)]