210318704950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2503}}^1\times {\mathrm{23021}}^1$

素因数の和:25609

約数の個数: 48

約数和(自身を含む): 396727259616

約数和(自身を除く): 186408554666

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 2503, 3650, 5006, 12515, 23021, 25030, 46042, 62575, 115105, 125150, 182719, 230210, 365438, 575525, 913595, 1151050, 1680533, 1827190, 3361066, 4567975, 8402665, 9135950, 16805330, 42013325, 57621563, 84026650, 115243126, 288107815, 576215630, 1440539075, 2881078150, 4206374099, 8412748198, 21031870495, 42063740990, 105159352475, 210318704950]

約数ペア:

[(1, 210318704950), (2, 105159352475), (5, 42063740990), (10, 21031870495), (25, 8412748198), (50, 4206374099), (73, 2881078150), (146, 1440539075), (365, 576215630), (730, 288107815), (1825, 115243126), (2503, 84026650), (3650, 57621563), (5006, 42013325), (12515, 16805330), (23021, 9135950), (25030, 8402665), (46042, 4567975), (62575, 3361066), (115105, 1827190), (125150, 1680533), (182719, 1151050), (230210, 913595), (365438, 575525)]