1285757050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{2833}}^1$

素因数の和:3187

約数の個数: 48

約数和(自身を含む): 2482754040

約数和(自身を除く): 1196996990

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 313, 626, 725, 1450, 1565, 2833, 3130, 5666, 7825, 9077, 14165, 15650, 18154, 28330, 45385, 70825, 82157, 90770, 141650, 164314, 226925, 410785, 453850, 821570, 886729, 1773458, 2053925, 4107850, 4433645, 8867290, 22168225, 25715141, 44336450, 51430282, 128575705, 257151410, 642878525, 1285757050]

約数ペア:

[(1, 1285757050), (2, 642878525), (5, 257151410), (10, 128575705), (25, 51430282), (29, 44336450), (50, 25715141), (58, 22168225), (145, 8867290), (290, 4433645), (313, 4107850), (626, 2053925), (725, 1773458), (1450, 886729), (1565, 821570), (2833, 453850), (3130, 410785), (5666, 226925), (7825, 164314), (9077, 141650), (14165, 90770), (15650, 82157), (18154, 70825), (28330, 45385)]