5487994520

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{546613}}^1$

素因数の和:546875

約数の個数: 32

約数和(自身を含む): 12397205520

約数和(自身を除く): 6909211000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 546613, 1093226, 2186452, 2733065, 4372904, 5466130, 10932260, 21864520, 137199863, 274399726, 548799452, 685999315, 1097598904, 1371998630, 2743997260, 5487994520]

約数ペア:

[(1, 5487994520), (2, 2743997260), (4, 1371998630), (5, 1097598904), (8, 685999315), (10, 548799452), (20, 274399726), (40, 137199863), (251, 21864520), (502, 10932260), (1004, 5466130), (1255, 4372904), (2008, 2733065), (2510, 2186452), (5020, 1093226), (10040, 546613)]