294651445820

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2557}}^1\times {\mathrm{5779}}^1$

素因数の和:9342

約数の個数: 48

約数和(自身を含む): 619738119840

約数和(自身を除く): 325086674020

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 2557, 3988, 4985, 5114, 5779, 9970, 10228, 11558, 12785, 19940, 23116, 25570, 28895, 51140, 57790, 115580, 2549329, 5098658, 5761663, 10197316, 11523326, 12746645, 14776903, 23046652, 25493290, 28808315, 29553806, 50986580, 57616630, 59107612, 73884515, 115233260, 147769030, 295538060, 14732572291, 29465144582, 58930289164, 73662861455, 147325722910, 294651445820]

約数ペア:

[(1, 294651445820), (2, 147325722910), (4, 73662861455), (5, 58930289164), (10, 29465144582), (20, 14732572291), (997, 295538060), (1994, 147769030), (2557, 115233260), (3988, 73884515), (4985, 59107612), (5114, 57616630), (5779, 50986580), (9970, 29553806), (10228, 28808315), (11558, 25493290), (12785, 23046652), (19940, 14776903), (23116, 12746645), (25570, 11523326), (28895, 10197316), (51140, 5761663), (57790, 5098658), (115580, 2549329)]