2007503875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6271}}^1$

素因数の和:6496

約数の個数: 32

約数和(自身を含む): 2712213504

約数和(自身を除く): 704709629

約数列:

[1, 5, 13, 25, 65, 125, 197, 325, 985, 1625, 2561, 4925, 6271, 12805, 24625, 31355, 64025, 81523, 156775, 320125, 407615, 783875, 1235387, 2038075, 6176935, 10190375, 16060031, 30884675, 80300155, 154423375, 401500775, 2007503875]

約数ペア:

[(1, 2007503875), (5, 401500775), (13, 154423375), (25, 80300155), (65, 30884675), (125, 16060031), (197, 10190375), (325, 6176935), (985, 2038075), (1625, 1235387), (2561, 783875), (4925, 407615), (6271, 320125), (12805, 156775), (24625, 81523), (31355, 64025)]