2028046300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{413887}}^1$

素因数の和:413915

約数の個数: 54

約数和(自身を含む): 5119380672

約数和(自身を除く): 3091334372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 413887, 827774, 1655548, 2069435, 2897209, 4138870, 5794418, 8277740, 10347175, 11588836, 14486045, 20280463, 20694350, 28972090, 40560926, 41388700, 57944180, 72430225, 81121852, 101402315, 144860450, 202804630, 289720900, 405609260, 507011575, 1014023150, 2028046300]

約数ペア:

[(1, 2028046300), (2, 1014023150), (4, 507011575), (5, 405609260), (7, 289720900), (10, 202804630), (14, 144860450), (20, 101402315), (25, 81121852), (28, 72430225), (35, 57944180), (49, 41388700), (50, 40560926), (70, 28972090), (98, 20694350), (100, 20280463), (140, 14486045), (175, 11588836), (196, 10347175), (245, 8277740), (350, 5794418), (490, 4138870), (700, 2897209), (980, 2069435), (1225, 1655548), (2450, 827774), (4900, 413887)]