519876196

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1583}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 1071899136

約数和(自身を除く): 552022940

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 317, 518, 634, 1036, 1268, 1583, 2219, 3166, 4438, 6332, 8876, 11081, 11729, 22162, 23458, 44324, 46916, 58571, 82103, 117142, 164206, 234284, 328412, 409997, 501811, 819994, 1003622, 1639988, 2007244, 3512677, 7025354, 14050708, 18567007, 37134014, 74268028, 129969049, 259938098, 519876196]

約数ペア:

[(1, 519876196), (2, 259938098), (4, 129969049), (7, 74268028), (14, 37134014), (28, 18567007), (37, 14050708), (74, 7025354), (148, 3512677), (259, 2007244), (317, 1639988), (518, 1003622), (634, 819994), (1036, 501811), (1268, 409997), (1583, 328412), (2219, 234284), (3166, 164206), (4438, 117142), (6332, 82103), (8876, 58571), (11081, 46916), (11729, 44324), (22162, 23458)]