1492939060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{53819}}^1$

素因数の和:53920

約数の個数: 48

約数和(自身を含む): 3345451200

約数和(自身を除く): 1852512140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 5548, 6935, 13870, 27740, 53819, 107638, 215276, 269095, 538190, 1022561, 1076380, 2045122, 3928787, 4090244, 5112805, 7857574, 10225610, 15715148, 19643935, 20451220, 39287870, 74646953, 78575740, 149293906, 298587812, 373234765, 746469530, 1492939060]

約数ペア:

[(1, 1492939060), (2, 746469530), (4, 373234765), (5, 298587812), (10, 149293906), (19, 78575740), (20, 74646953), (38, 39287870), (73, 20451220), (76, 19643935), (95, 15715148), (146, 10225610), (190, 7857574), (292, 5112805), (365, 4090244), (380, 3928787), (730, 2045122), (1387, 1076380), (1460, 1022561), (2774, 538190), (5548, 269095), (6935, 215276), (13870, 107638), (27740, 53819)]