206850792080

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19737671}}^1$

素因数の和:19737815

約数の個数: 40

約数和(自身を含む): 484599322944

約数和(自身を除く): 277748530864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 19737671, 39475342, 78950684, 98688355, 157901368, 197376710, 315802736, 394753420, 789506840, 1579013680, 2585634901, 5171269802, 10342539604, 12928174505, 20685079208, 25856349010, 41370158416, 51712698020, 103425396040, 206850792080]

約数ペア:

[(1, 206850792080), (2, 103425396040), (4, 51712698020), (5, 41370158416), (8, 25856349010), (10, 20685079208), (16, 12928174505), (20, 10342539604), (40, 5171269802), (80, 2585634901), (131, 1579013680), (262, 789506840), (524, 394753420), (655, 315802736), (1048, 197376710), (1310, 157901368), (2096, 98688355), (2620, 78950684), (5240, 39475342), (10480, 19737671)]