191503550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2129}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 408857760

約数和(自身を除く): 217354210

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 257, 350, 514, 1285, 1799, 2129, 2570, 3598, 4258, 6425, 8995, 10645, 12850, 14903, 17990, 21290, 29806, 44975, 53225, 74515, 89950, 106450, 149030, 372575, 547153, 745150, 1094306, 2735765, 3830071, 5471530, 7660142, 13678825, 19150355, 27357650, 38300710, 95751775, 191503550]

約数ペア:

[(1, 191503550), (2, 95751775), (5, 38300710), (7, 27357650), (10, 19150355), (14, 13678825), (25, 7660142), (35, 5471530), (50, 3830071), (70, 2735765), (175, 1094306), (257, 745150), (350, 547153), (514, 372575), (1285, 149030), (1799, 106450), (2129, 89950), (2570, 74515), (3598, 53225), (4258, 44975), (6425, 29806), (8995, 21290), (10645, 17990), (12850, 14903)]