254456490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{6737}}^1$

素因数の和:8006

約数の個数: 32

約数和(自身を含む): 611271360

約数和(自身を除く): 356814870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1259, 2518, 3777, 6295, 6737, 7554, 12590, 13474, 18885, 20211, 33685, 37770, 40422, 67370, 101055, 202110, 8481883, 16963766, 25445649, 42409415, 50891298, 84818830, 127228245, 254456490]

約数ペア:

[(1, 254456490), (2, 127228245), (3, 84818830), (5, 50891298), (6, 42409415), (10, 25445649), (15, 16963766), (30, 8481883), (1259, 202110), (2518, 101055), (3777, 67370), (6295, 40422), (6737, 37770), (7554, 33685), (12590, 20211), (13474, 18885)]